Prosecution Insights
Last updated: April 19, 2026
Application No. 18/482,385

End Effector Of A Surgical Robotic Manipulator And Method Of Operating The End Effector

Non-Final OA §103§112
Filed
Oct 06, 2023
Examiner
LONG, SARAH A
Art Unit
3771
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Stryker Corporation
OA Round
1 (Non-Final)
60%
Grant Probability
Moderate
1-2
OA Rounds
4y 5m
To Grant
99%
With Interview

Examiner Intelligence

Grants 60% of resolved cases
60%
Career Allow Rate
464 granted / 769 resolved
-9.7% vs TC avg
Strong +42% interview lift
Without
With
+42.0%
Interview Lift
resolved cases with interview
Typical timeline
4y 5m
Avg Prosecution
51 currently pending
Career history
820
Total Applications
across all art units

Statute-Specific Performance

§101
0.8%
-39.2% vs TC avg
§103
50.6%
+10.6% vs TC avg
§102
24.5%
-15.5% vs TC avg
§112
19.2%
-20.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 769 resolved cases

Office Action

§103 §112
DETAILED ACTION Notice of Pre-AIA or AIA Status The present application is being examined under the pre-AIA first to invent provisions. Election/Restrictions Applicant's election with traverse of Group I, claims 1-15, in the reply filed on 11/21/2025 is acknowledged. The traversal is on the ground(s) that no real undue burden has been established. This is not found persuasive because a careful study of the claimed inventions clearly indicates diverse searches of multiple inventions are required. For example, in addition to the different classifications noted in the election/restriction requirement mailed 10/02/2025, the elected claims 1-15 require the following text search for different limitations in which none of the following terms/concepts (or their reasonable synonyms) would be searched for the non-elected claims 16-20: “actuator”, “shroud”, “outer member”, “inner member”, “rotational drive member”, “drive connector”, “fluid delivery member”, “lumen”, “first seal”, “second seal”, “clutch”, “axial connector”, “mounting fixture”, “lever”, “activator”, “sensor”, and “controller”. Claims 16-20 require searches for words along the lines of: “method”, “inserting”, “introducing”, and “removing” which are not required by the apparatus claims. Therefore, this clearly demonstrates the existence of a serious burden of search. Moreover, applicant’s argument regarding art found in one search area can be applied to both groups of claims may have been overly simplified. The search and/or examination burden is not limited exclusively to a prior art search but also includes that effort required to apply the art by making and discussing all appropriate grounds of rejection. Multiple inventions, such as those in the present application, normally require additional reference material and further discussion for each additional invention examined. Concurrent examination of multiple inventions would thus typically involve a significant burden even if all searches were coextensive. The requirement is still deemed proper and is therefore made FINAL. Claims 16-20 are withdrawn from further consideration pursuant to 37 CFR 1.142(b), as being drawn to a nonelected invention, there being no allowable generic or linking claim. Applicant timely traversed the restriction (election) requirement in the reply filed on 11/21/2025. Drawings The drawings are objected to under 37 CFR 1.83(a) because they fail to show guard 68 as described in the specification ([0118]; [0147]-[0148]). Any structural detail that is essential for a proper understanding of the disclosed invention should be shown in the drawing. MPEP § 608.02(d). Corrected drawing sheets in compliance with 37 CFR 1.121(d) are required in reply to the Office action to avoid abandonment of the application. Any amended replacement drawing sheet should include all of the figures appearing on the immediate prior version of the sheet, even if only one figure is being amended. The figure or figure number of an amended drawing should not be labeled as “amended.” If a drawing figure is to be canceled, the appropriate figure must be removed from the replacement sheet, and where necessary, the remaining figures must be renumbered and appropriate changes made to the brief description of the several views of the drawings for consistency. Additional replacement sheets may be necessary to show the renumbering of the remaining figures. Each drawing sheet submitted after the filing date of an application must be labeled in the top margin as either “Replacement Sheet” or “New Sheet” pursuant to 37 CFR 1.121(d). If the changes are not accepted by the examiner, the applicant will be notified and informed of any required corrective action in the next Office action. The objection to the drawings will not be held in abeyance. Claim Objections Claim 4 is objected to because of the following informalities: Claim 4 recites “configured to defines” in line 4 which should read “configured to define”. Appropriate correction is required. Claim 8 is objected to because of the following informalities: Claim 8 recites “the axis of the shaft” in line 4. While it is inherent that the shaft has an axis, applicant is requested to amend the claim to read “an axis of the shaft” for consistency purposes. Appropriate correction is required. Claim 12 is objected to because of the following informalities: Claim 12 recites “the position” in line 7 which should read “a position”. Appropriate correction is required. Claim Interpretation The following is a quotation of 35 U.S.C. 112(f): (f) Element in Claim for a Combination. – An element in a claim for a combination may be expressed as a means or step for performing a specified function without the recital of structure, material, or acts in support thereof, and such claim shall be construed to cover the corresponding structure, material, or acts described in the specification and equivalents thereof. The following is a quotation of pre-AIA 35 U.S.C. 112, sixth paragraph: An element in a claim for a combination may be expressed as a means or step for performing a specified function without the recital of structure, material, or acts in support thereof, and such claim shall be construed to cover the corresponding structure, material, or acts described in the specification and equivalents thereof. The claims in this application are given their broadest reasonable interpretation using the plain meaning of the claim language in light of the specification as it would be understood by one of ordinary skill in the art. The broadest reasonable interpretation of a claim element (also commonly referred to as a claim limitation) is limited by the description in the specification when 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, is invoked. As explained in MPEP § 2181, subsection I, claim limitations that meet the following three-prong test will be interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph: (A) the claim limitation uses the term “means” or “step” or a term used as a substitute for “means” that is a generic placeholder (also called a nonce term or a non-structural term having no specific structural meaning) for performing the claimed function; (B) the term “means” or “step” or the generic placeholder is modified by functional language, typically, but not always linked by the transition word “for” (e.g., “means for”) or another linking word or phrase, such as “configured to” or “so that”; and (C) the term “means” or “step” or the generic placeholder is not modified by sufficient structure, material, or acts for performing the claimed function. Use of the word “means” (or “step”) in a claim with functional language creates a rebuttable presumption that the claim limitation is to be treated in accordance with 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph. The presumption that the claim limitation is interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, is rebutted when the claim limitation recites sufficient structure, material, or acts to entirely perform the recited function. Absence of the word “means” (or “step”) in a claim creates a rebuttable presumption that the claim limitation is not to be treated in accordance with 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph. The presumption that the claim limitation is not interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, is rebutted when the claim limitation recites function without reciting sufficient structure, material or acts to entirely perform the recited function. Claim limitations in this application that use the word “means” (or “step”) are being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, except as otherwise indicated in an Office action. Conversely, claim limitations in this application that do not use the word “means” (or “step”) are not being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, except as otherwise indicated in an Office action. This application includes one or more claim limitations that do not use the word “means,” but are nonetheless being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, because the claim limitation(s) uses a generic placeholder that is coupled with functional language without reciting sufficient structure to perform the recited function and the generic placeholder is not preceded by a structural modifier. Such claim limitation(s) is/are: mounting fixture in claims 10 and 12-13. Because this/these claim limitation(s) is/are being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, it/they is/are being interpreted to cover the corresponding structure described in the specification as performing the claimed function, and equivalents thereof. If applicant does not intend to have this/these limitation(s) interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, applicant may: (1) amend the claim limitation(s) to avoid it/them being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph (e.g., by reciting sufficient structure to perform the claimed function); or (2) present a sufficient showing that the claim limitation(s) recite(s) sufficient structure to perform the claimed function so as to avoid it/them being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph. Claim Rejections - 35 USC § 112 The following is a quotation of 35 U.S.C. 112(b): (b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention. The following is a quotation of 35 U.S.C. 112 (pre-AIA ), second paragraph: The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the applicant regards as his invention. Claim 7 is rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or for applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. Claim 7 recites “the axis” in lines 16-18. It is unclear if this refers to the axis extending along the rotational drive member of line 15 or the axis extending along the nose tube of claim 1. Claim Rejections - 35 USC § 103 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. The following is a quotation of pre-AIA 35 U.S.C. 103(a) which forms the basis for all obviousness rejections set forth in this Office action: (a) A patent may not be obtained though the invention is not identically disclosed or described as set forth in section 102, if the differences between the subject matter sought to be patented and the prior art are such that the subject matter as a whole would have been obvious at the time the invention was made to a person having ordinary skill in the art to which said subject matter pertains. Patentability shall not be negated by the manner in which the invention was made. The factual inquiries for establishing a background for determining obviousness under pre-AIA 35 U.S.C. 103(a) are summarized as follows: 1. Determining the scope and contents of the prior art. 2. Ascertaining the differences between the prior art and the claims at issue. 3. Resolving the level of ordinary skill in the pertinent art. 4. Considering objective evidence present in the application indicating obviousness or nonobviousness. Claim 1-4, 6, 8-10 and 12-15 is/are rejected under pre-AIA 35 U.S.C. 103(a) as being unpatentable over Suarez et al. (US 2010/0168723 A1) in view of Bradley et al. (US 2011/0004215 A1) in view of Muniz-Medina et al. (US 2011/0301578 A1). Regarding claims 1-2, Suarez discloses an end effector (end effector 100; Fig. 1) of a surgical robotic manipulator (robotic surgical system 20), the end effector (100) comprising: a nose tube (collet nut 532; Fig. 3; [0054]) extending along an axis (see line through 532 in Fig. 3); a rotatable cutting accessory (including at least tool bit 400 rotatable with the drive shaft 514, support tube 522, and collet 530; Fig. 3; [0041]) releasably coupled to the nose tube (532) for cutting tissue of a patient (as 522 is releasably secured to the main body 202 via 528; [0054]; and 400 is removably attached to the motor 500 via a first attachment mechanism within housing 200; [0032]); an actuator (drive actuator or user interface; [0038]) coupled to the cutting accessory when the cutting accessory is coupled to the nose tube (Figs. 1-3) for rotatably driving the cutting accessory (as 502 is a drive actuator that controls operation of the motor 500 which rotates 400; [0038]). Suarez fails to disclose a removeable guard releasably coupled to the cutting accessory for covering a portion of the cutting accessory; and a first circuit mounted to one of the cutting accessory or the removable guard and a second circuit mounted to the nose tube, the first circuit and the second circuit configured to communicate with each other, wherein the first circuit is a radiofrequency identification circuit and wherein the second circuit is a radiofrequency identification reader. However, Bradley teaches an end effector (Fig. 18) comprising a rotatable cutting accessory (rotary abrader 200) and a removeable guard (hood or guard 79; Figs. 1-5, 17-18) releasably coupled to the cutting accessory (as hood 79 may be removably interchangeable with other hoods; [0048]); for covering a portion of the cutting accessory ([0047]-[0048]) for the purpose of preventing inadvertent damage to tissue in close proximity to the tissue being abraded ([0005]). It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify the rotatable cutting accessory of Suarez to include the removable guard as taught by Bradley in order to prevent inadvertent damage to tissue in close proximity to the tissue being abraded. Modified Suarez fails to disclose a first circuit mounted to one of the cutting accessory or the removable guard and a second circuit mounted to the nose tube, the first circuit and the second circuit configured to communicate with each other. However, Muniz-Medina teaches an end effector (surgical tool arrangement 10; Fig. 1) comprising a nose tube (coupling assembly 52 including collet 53) extending along an axis (Figs. 1-2); a cutting accessory (mechanical cutting instrument 13 which is selectively used in place of tool 12 on handpiece 11; [0044]; Figs. 1, 13) releasably coupled to the nose tube (52, 53; [0044]); and a first circuit (radio-frequency identification device) mounted to the cutting accessory (RFID 331 is disposed in instrument 13; [0055]; [0094]) and a second circuit (flexible circuit assembly 110) mounted to the nose tube (as 110 is a loop 111 and coil 112 that fits over the neck 56 of collet 53; Figs. 2-3; [0055]), the first circuit and the second circuit configured to communicate with each other (as coil 112 facilitates inductive signal transfer to/from the RFID in instrument 13; [0055]) for the purpose of identifying the cutting accessory, tool parameters, default settings, operation restrictions, etc. ([0094]), wherein the first circuit is a radiofrequency identification circuit (RFID 331), wherein the second circuit is a radiofrequency identification reader (as coil 112 reads data provided from the RFID 331 in instrument 13; [0094]). The cutting assembly (13) includes a shroud (hub assembly 300) and the first circuit (331) is disposed on a surface of the shroud (Fig. 14). It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify the end effector of modified Suarez such that the collet of the cutting accessory includes a RFID circuit and the nose tube includes a radiofrequency identification reader as taught by Muniz-Medina in order to identify the cutting accessory, tool parameters, default settings, operation restrictions, etc. Regarding claim 3, modified Suarez discloses wherein the first circuit (RFID 331 of Muniz-Medina) includes identification data identifying parameters of the cutting accessory, the identification data including at least one of a type, a size, a manufacturer, and/or a life use data of the cutting accessory (as data read by the coil 112 from the RFID 331 includes information which identifies the tool i.e. identifies the “type” of tool; [0094] of Muniz-Medina). Regarding claim 4, modified Suarez disclose the invention as claimed above, and Suarez further discloses wherein the cutting accessory further comprises a shroud (collet 530; Fig. 3), and modified Suarez discloses wherein the first circuit is disposed on a surface of the shroud (as RFID 331 of Muniz-Medina is disposed on the collet 530 of modified Suarez; see claim 1 above); and wherein the shroud (530 of Suarez) comprises one or more fingers (fingers between slots of 530 of Suarez) configured to defines a physical connection between the first circuit on the cutting accessory and the second circuit on the nose tube (as 530 of Suarez provides a physical connection between the cutting accessory and the nose tube; thus, the first and second circuits; Fig. 4). Regarding claim 6, modified Suarez discloses wherein the second circuit (112 of Muniz-Medina) is configured to receive a data from the first circuit (331 of Muniz-Medina) and transfer the data to the surgical robotic manipulator so that the surgical robotic manipulator can utilize the data to operate the end effector (as data from 331 read by 117 is sent to the control unit and the control unit of Muniz-Medina is equivalent to the surgical robotic manipulator of Suarez as it controls the end effector and delivers appropriate power levels to the tool to perform the desired procedure on the patient; [0045]; [0094]). Regarding claim 8, modified Suarez discloses the invention as claimed above, and Suarez further discloses a drive connector (drive shaft 514) configured to rotatably drive a shaft (shaft of 400) of the cutting accessory ([0041]); a clutch assembly (opening within drive shaft 514; Fig. 4) supported by and selectively rotatable relative to the drive connector and receiving the shaft of the cutting accessory along the axis of the shaft for selectively locking the shaft to the drive connector (as the base or shank 404 of 44 is received within the drive shaft 514; [0041]); an axial connector (collar 518) disposed about the axis extending along the nose tube (Figs. 3-4) and capable of releasably locking and unlocking the cutting accessory to the nose tube ([0042]); and wherein the axial connector (518) being moveable along the axis extending along the nose tube between a locked position retaining the cutting accessory and an unlocked position releasing the cutting accessory ([0042]). Regarding claim 9, modified Suarez discloses the invention as claimed above, and Suarez further discloses a handle (hand switch 502 and/or housing 200) coupled to the nose tube (Fig. 4), the handle rotatable about the nose tube (as 502 is rotatable; Figs. 4-5). Regarding claim 10, modified Suarez discloses a handle (main body 202); a mounting fixture (interpreted under 112(f) as a mount as shown in Fig. 3 and equivalents thereof and Suarez discloses a mount 214; Figs. 2, 4) configured to couple the handle to the surgical robotic manipulator ([0034]); a lever (hand switch 502) supported by the handle and pivotable relative to the handle between a depressed position (Fig. 5) and a released position (Fig. 4); a sensor (second sensor element) operatively coupled to the nose tube (as the second senor element is on the main body 202 which holds 532; [0039]); and an activator (magnet 512) moveable relative to the sensor between a first position (when 502 is depressed; Fig. 5) and a second position (when 502 is released; Fig. 4) in response to movement of the lever (502) between the depressed position and the released position (Figs. 4-5); and wherein, in response to the lever being in the depressed position, the activator is in the first position and the sensor is spaced from the activator by a first distance such that the activator interacts with the sensor to enable activation of the actuator (Fig. 5; [0039]); and wherein, in response to the lever being in the released position, the activator is in the second position and the sensor is spaced from the activator by a second distance to enable deactivation of the actuator (Fig. 4; [0039]). Regarding claim 12, modified Suarez discloses the invention as claimed above, and Suarez further discloses a handle (main body 202) including a mounting fixture (interpreted under 112(f) as a mount as shown in Fig. 3 and equivalents thereof and Suarez discloses a mount 214; Figs. 2, 4) configured to couple the end effector to the surgical robotic manipulator ([0034]); a lever (hand switch 502) coupled to the handle about a pivot point and pivotable about the pivot point between a depressed position (Fig. 5) and a released position (Fig. 4) for manual operation of the actuator, the pivot point being fixed to the handle about the axis (Figs. 4-5); and a sensor (second sensor element) supported by the nose tube (as second sensor is positioned on the main body 202 which holds 532) and configured to identify the position of the lever in the depressed position and the released position ([0039]); wherein the handle is rotatably supported by the nose tube such that the handle can rotate about the axis of the nose tube (Figs. 4-5). Regarding claims 13-14, Suarez discloses a surgical robotic system (robotic surgical system 20; Fig. 2) comprising: a surgical robotic manipulator (articulated robotic arm 24) comprising a controller (computer aided navigation system and tracking device; [0029]); an end effector (end effector 100; Fig. 1) coupleable to the surgical robotic manipulator (Fig. 2), the end effector comprising: a handle (housing 200); a mounting fixture (interpreted under 112(f) as a mount as shown in Fig. 3 of applicant’s invention and equivalents thereof and Suarez discloses a mount 214; Figs. 2, 4) configured to couple the handle to the surgical robotic manipulator ([0034]); a nose tube (collet nut 532) extending along an axis (axis along the line shown in Fig. 3); a rotatable cutting accessory (including at least tool bit 400 rotatable with the drive shaft 514, support tube 522, and collet 530; Fig. 3; [0041]) releasably coupled to the nose tube (532) for cutting tissue of a patient (as 522 is releasably secured to the main body 202 via 528; [0054]; and 400 is removably attached to the motor 500 via a first attachment mechanism within housing 200; [0032]); an actuator (drive actuator or user interface; [0038]) coupled to the cutting accessory when the cutting accessory is coupled to the nose tube (532) for rotatably driving the cutting accessory ([0038]). Suarez fails to disclose a removeable guard releasably coupled to the cutting accessory for covering a portion of the cutting accessory; and a first circuit mounted to one of the cutting accessory or the removable guard; and a second circuit mounted to the nose tube; wherein the first circuit is configured to communicate data to the second circuit configured to communicate with each other; and wherein the second circuit is configured to transfer the data from the first circuit to the controller of the surgical robotic manipulator; wherein the controller is configured to use the data to operate the end effector, wherein the data of the first circuit includes identification data identifying parameters of the cutting accessory. However, Bradley teaches an end effector (Fig. 18) comprising a rotatable cutting accessory (rotary abrader 200) and a removeable guard (hood or guard 79; Figs. 1-5, 17-18) releasably coupled to the cutting accessory (as hood 79 may be removably interchangeable with other hoods; [0048]) for covering a portion of the cutting accessory ([0047]-[0048]) for the purpose of preventing inadvertent damage to tissue in close proximity to the tissue being abraded ([0005]). It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify the rotatable cutting accessory of Suarez to include the removable guard as taught by Bradley in order to prevent inadvertent damage to tissue in close proximity to the tissue being abraded. Modified Suarez fails to disclose a first circuit mounted to one of the cutting accessory or the removable guard; and a second circuit mounted to the nose tube; wherein the first circuit is configured to communicate data to the second circuit configured to communicate with each other; and wherein the second circuit is configured to transfer the data from the first circuit to the controller of the surgical robotic manipulator; wherein the controller is configured to use the data to operate the end effector, wherein the data of the first circuit includes identification data identifying parameters of the cutting accessory. However, Muniz-Medina teaches an end effector (surgical tool arrangement 10; Fig. 1) comprising a nose tube (coupling assembly 52 including collet 53) extending along an axis (Figs. 1-2); a cutting accessory (mechanical cutting instrument 13 which is selectively used in place of tool 12 on handpiece 11; [0044]; Figs. 1, 13) releasably coupled to the nose tube (52, 53; [0044]); and a first circuit (radio-frequency identification device) mounted to the cutting accessory (RFID 331 is disposed in instrument 13; [0055]; [0094]) and a second circuit (flexible circuit assembly 110, 111, 112) mounted to the nose tube (as 110 is a loop 111 and coil 112 that fits over the neck 56 of collet 53; Figs. 2-3; [0055]), wherein the first circuit is configured to communicated data to the second circuit configured to communicate with each other (as coil 112 facilitates inductive signal transfer to/from the RFID in instrument 13; [0055]); and wherein the second circuit (112) is configured to transfer the data from the first circuit to a controller (control unit) for the purpose of identifying the cutting accessory, tool parameters, default settings, operation restrictions, etc. ([0094]), wherein the first circuit is a radiofrequency identification circuit (RFID 331), wherein the second circuit is a radiofrequency identification reader (as coil 112 reads data provided from the RFID 331 in instrument 13; [0094]). It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify the end effector of modified Suarez such that the collet of the cutting accessory includes a RFID circuit and the nose tube includes a radiofrequency identification reader as taught by Muniz-Medina in order to identify the cutting accessory, tool parameters, default settings, operation restrictions, etc. Regarding claim 15, modified Suarez discloses the invention as claimed above, and Suarez further discloses wherein the handle (200) is coupled to the nose tube (532) such that the handle is rotatable about the nose tube (as hand switch 502 of housing 200 pivots relative to 532; Figs. 4-5). Allowable Subject Matter Claims 5 and 11 are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. Claim 7 would be allowable if rewritten to overcome the rejection(s) under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), 2nd paragraph, set forth in this Office action and to include all of the limitations of the base claim and any intervening claims. The following is a statement of reasons for the indication of allowable subject matter: With respect to claim 5, the guard (79) of Bradley et al. (US 2011/0004215 A1) does not comprise an outer member and an inner member, the inner member slideably engaged with the outer member; wherein the inner member is slideable within a bore defined by the outer member between an extended position and a compressed position as claimed nor would it be capable of engaging and disengaging the cutting accessory with the nose tube. With respect to claim 7, Frost (US 4,517,977) teaches a rotational drive member (17) defining a lumen (35) for receiving fluid (Fig. 1); a drive connector (32) coupled to the rotational drive member (via lugs 33) and engaging a cutting accessory (14), but the fluid delivery member (19) is not coupled to the rotational drive member as fluid within the cutting accessory is removed rather than delivered to the lumen of the rotational drive member. Perez et al. (US 6,132,448) teaches a fluid delivery member (19) but fails to disclose the rotational drive member and seals as claimed. Further modifying Suarez with the fluid delivery member as claimed would require a substantial reconstruction and redesign of the elements shown in Suarez. Regarding claim 11, Suarez fails to disclose a carriage coupled to the nose tube; wherein the activator is disposed on the carriage and configured to move along the axis of the nose tube in response to movement of the lever between the depressed position and the released position. Instead, the activator (512) is disposed on the lever (520) such that it moves on an axis perpendicular to that of the nose cone (532; Figs. 4-5). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to SARAH A LONG whose telephone number is (571)270-3865. The examiner can normally be reached Monday-Friday 9am-5pm. Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Elizabeth Houston can be reached at (571)272-7134. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /SARAH A LONG/Primary Examiner, Art Unit 3771
Read full office action

Prosecution Timeline

Oct 06, 2023
Application Filed
Jan 10, 2026
Non-Final Rejection — §103, §112 (current)

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Prosecution Projections

1-2
Expected OA Rounds
60%
Grant Probability
99%
With Interview (+42.0%)
4y 5m
Median Time to Grant
Low
PTA Risk
Based on 769 resolved cases by this examiner. Grant probability derived from career allow rate.

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