Prosecution Insights
Last updated: October 21, 2026
Application No. 19/235,070

LATCH MECHANISM FOR PREVENTING LANCET OSCILLATION IN A LANCING DEVICE

Non-Final OA §112§DP
Filed
Jun 11, 2025
Priority
Dec 15, 2011 — provisional 61/570,894 +6 more
Examiner
SHI, KATHERINE MENGLIN
Art Unit
3771
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Facet Technologies LLC
OA Round
1 (Non-Final)
78%
Grant Probability
Favorable
1-2
OA Rounds
1y 8m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 78% — above average
78%
Career Allowance Rate
701 granted / 895 resolved
+8.3% vs TC avg
Strong +22% interview lift
Without
With
+21.8%
Interview Lift
resolved cases with interview
Typical timeline
3y 0m
Avg Prosecution
40 currently pending
Career history
929
Total Applications
across all art units

Statute-Specific Performance

§101
1.4%
-38.6% vs TC avg
§103
40.2%
+0.2% vs TC avg
§102
22.2%
-17.8% vs TC avg
§112
25.8%
-14.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 895 resolved cases

Office Action

§112 §DP
DETAILED ACTION Notice of Pre-AIA or AIA Status The present application is being examined under the pre-AIA first to invent provisions. 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: “a drive mechanism” in claim 1 because the term “mechanism” (generic placeholder) is coupled to the functional language of “operable to drive the lancet carrier through the lancing stroke” without further structural modifiers either preceding or following the generic placeholder. For the purpose of examination, the term will be read as a drive spring (14) and a return spring (16) (which is the disclosed corresponding structure, as described in paragraph [0045] of the published application) or an equivalent structure, which is any structure that performs the identical function of the generic placeholder(s) specified in the claim in substantially the same way; “a charging mechanism” in claim 1 because the term “mechanism” (generic placeholder) is coupled to the functional language of “operable to charge the drive mechanism” without further structural modifiers either preceding or following the generic placeholder. For the purpose of examination, the term will be read as a a latch0pivoting element (135) and charging actuator (31) (which is the disclosed corresponding structure, as described in paragraphs [0052], [0055] of the published application) or an equivalent structure, which is any structure that performs the identical function of the generic placeholder(s) specified in the claim in substantially the same way. 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 Objections Claim 7 is objected to because of the following informalities: “the angular motion” should recite - - an angular motion - -. Appropriate correction is required. 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. Claims 2-6 are 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 2 recites “the latch mechanism includes a latch member comprising a spring-biased latch retainer”. However, independent claim 1, from which claim 2 depends from, already recites “a latch member comprising a spring-biased latch retainer”. It is unclear if the latch member and the spring-biased latch retainer of claim 2 is referring to the same one as claim 1, or an additional latch member and additional spring-biased latch retainer. For examination purposes and as best understood by the Examiner in light of the specification, the Examiner will interpret claim 2 as referring to the same elements of claim 1. Claim(s) 3-6 is/are rejected as being dependent on, and failing to cure the deficiencies of, their rejected respective parent claims. Double Patenting The nonstatutory double patenting rejection is based on a judicially created doctrine grounded in public policy (a policy reflected in the statute) so as to prevent the unjustified or improper timewise extension of the “right to exclude” granted by a patent and to prevent possible harassment by multiple assignees. A nonstatutory double patenting rejection is appropriate where the conflicting claims are not identical, but at least one examined application claim is not patentably distinct from the reference claim(s) because the examined application claim is either anticipated by, or would have been obvious over, the reference claim(s). See, e.g., In re Berg, 140 F.3d 1428, 46 USPQ2d 1226 (Fed. Cir. 1998); In re Goodman, 11 F.3d 1046, 29 USPQ2d 2010 (Fed. Cir. 1993); In re Longi, 759 F.2d 887, 225 USPQ 645 (Fed. Cir. 1985); In re Van Ornum, 686 F.2d 937, 214 USPQ 761 (CCPA 1982); In re Vogel, 422 F.2d 438, 164 USPQ 619 (CCPA 1970); In re Thorington, 418 F.2d 528, 163 USPQ 644 (CCPA 1969). A timely filed terminal disclaimer in compliance with 37 CFR 1.321(c) or 1.321(d) may be used to overcome an actual or provisional rejection based on nonstatutory double patenting provided the reference application or patent either is shown to be commonly owned with the examined application, or claims an invention made as a result of activities undertaken within the scope of a joint research agreement. See MPEP § 717.02 for applications subject to examination under the first inventor to file provisions of the AIA as explained in MPEP § 2159. See MPEP § 2146 et seq. for applications not subject to examination under the first inventor to file provisions of the AIA . A terminal disclaimer must be signed in compliance with 37 CFR 1.321(b). The filing of a terminal disclaimer by itself is not a complete reply to a nonstatutory double patenting (NSDP) rejection. A complete reply requires that the terminal disclaimer be accompanied by a reply requesting reconsideration of the prior Office action. Even where the NSDP rejection is provisional the reply must be complete. See MPEP § 804, subsection I.B.1. For a reply to a non-final Office action, see 37 CFR 1.111(a). For a reply to final Office action, see 37 CFR 1.113(c). A request for reconsideration while not provided for in 37 CFR 1.113(c) may be filed after final for consideration. See MPEP §§ 706.07(e) and 714.13. The USPTO Internet website contains terminal disclaimer forms which may be used. Please visit www.uspto.gov/patent/patents-forms. The actual filing date of the application in which the form is filed determines what form (e.g., PTO/SB/25, PTO/SB/26, PTO/AIA /25, or PTO/AIA /26) should be used. A web-based eTerminal Disclaimer may be filled out completely online using web-screens. An eTerminal Disclaimer that meets all requirements is auto-processed and approved immediately upon submission. For more information about eTerminal Disclaimers, refer to www.uspto.gov/patents/apply/applying-online/eterminal-disclaimer. Claims 1-14 rejected on the ground of nonstatutory double patenting as being unpatentable over claims 9 and 13 of U.S. Patent No. 9844331 (parent application US Serial No. 13/655,168). Claims 1-14 rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1-18 of U.S. Patent No. 10820849 (parent application US Serial No. 15/824,443). Although the claims at issue are not identical, they are not patentably distinct from each other because the elements of claims of the instant application are to be found in claims of the patents. Thus the difference between claims of the instant application and claims of the patents lies in the fact that the patents claims include many more elements and is thus much more specific. Thus, the invention of claims of the patents is in effect a “species” of the “generic” invention of claims of the instant application. It has been held that the generic invention is “anticipated” by the “species”. See In re Goodman, 29 USPQ2d 2010 (Fed. Cir. 1993). Since claims are anticipated by claims of the patents, it is not patentably distinct from claims of the patents. Allowable Subject Matter Claims 1-14 would be allowable if rewritten to obviate the claim objections, the 35 U.S.C. 112 rejections and if the double patenting rejections are obviated. The following is a statement of reasons for the indication of allowable subject matter: The closest prior art of record, Nicholls et al (US 2011/002207,0) discloses a device for lancing skin (Figs. 10-19), comprising: a housing (120); a lancet (needle portion of element 126 seen in Figs. 14-15) having a sharp tip for puncturing the skin during a lancing stroke ([0040], [0043]-[0045]); a lancet carrier (cylindrical body of element 126 seen in Figs. 14-15) holding the lancet and movable through the lancing stroke from a retracted position (Fig. 13), through a forward portion of the lancing stroke, to an advanced position (Fig. 12) puncturing the skin, and through a return portion of the lancing stroke ([0047], [0048]); a drive mechanism (142, 154) operable to drive the lancet carrier through the lancing stroke ([0041], [0042]); a charging mechanism (132, 180) operable to charge the drive mechanism ([0040], [0044], [0047]); a latch mechanism operable to permit the lancet carrier to travel through the lancing stroke but prevent excess oscillation of the lancet carrier, wherein the latch mechanism includes a latch member comprising a spring-biased latch retainer (166) (Fig. 14; [0042]); and a ramp (180 or 182) which extends outwardly from an extension extending from the housing (Figs. 12, 13, 15). The prior art of record does not disclose or fairly suggest either singly or in combination the claimed device for lancing skin comprising, inter alia, the ramp contacts an inner surface of the latch retainer and deflects the latch retainer away from the latch member from a neutral state to a charged state. Therefore, in view of the prior art and its deficiencies, Applicant’s invention is rendered novel and non-obvious, and thus, is allowable as claimed. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to KATHERINE M SHI whose telephone number is (571)270-5620. The examiner can normally be reached Mon-Thurs, 8-5 EST. 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, Darwin Erezo can be reached at (571)272-4695. 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. /KATHERINE M SHI/Primary Examiner, Art Unit 3771
Read full office action

Prosecution Timeline

Jun 11, 2025
Application Filed
Oct 02, 2026
Non-Final Rejection mailed — §112, §DP (current)

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Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

1-2
Expected OA Rounds
78%
Grant Probability
99%
With Interview (+21.8%)
3y 0m (~1y 8m remaining)
Median Time to Grant
Low
PTA Risk
Based on 895 resolved cases by this examiner. Grant probability derived from career allowance rate.

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