Prosecution Insights
Last updated: April 19, 2026
Application No. 18/614,877

ACTUATORS FOR CONVERTING ROTATIONAL INPUT TO AXIAL OUTPUT

Final Rejection §102§112§DP
Filed
Mar 25, 2024
Examiner
MACARTHUR, VICTOR L
Art Unit
3618
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
DANBURY MISSION TECHNOLOGIES, LLC
OA Round
3 (Final)
66%
Grant Probability
Favorable
4-5
OA Rounds
3y 1m
To Grant
79%
With Interview

Examiner Intelligence

Grants 66% — above average
66%
Career Allow Rate
697 granted / 1059 resolved
+13.8% vs TC avg
Moderate +13% lift
Without
With
+13.4%
Interview Lift
resolved cases with interview
Typical timeline
3y 1m
Avg Prosecution
34 currently pending
Career history
1093
Total Applications
across all art units

Statute-Specific Performance

§101
0.4%
-39.6% vs TC avg
§103
29.0%
-11.0% vs TC avg
§102
32.7%
-7.3% vs TC avg
§112
32.5%
-7.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1059 resolved cases

Office Action

§102 §112 §DP
DETAILED ACTION Notice of Pre-AIA or AIA Status The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Continued Examination Under 37 CFR 1.114 A request for continued examination under 37 CFR 1.114, including the fee set forth in 37 CFR 1.17(e), was filed in this application after final rejection. Since this application is eligible for continued examination under 37 CFR 1.114, and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114. Applicant's submission filed on 1/12/2026 has been entered. Election/Restrictions Claims 17-20 remain withdrawn. See the previous 7/10/2025 Office Action explanation of the restriction/election by original presentation. Applicant’s subsequent 1/12/2026 response did not traverse the restriction, which is FINAL. 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 §§ 706.02(l)(1) - 706.02(l)(3) 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 USPTO Internet website contains terminal disclaimer forms which may be used. Please visit www.uspto.gov/patent/patents-forms. The 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/process/file/efs/guidance/eTD-info-I.jsp. Claim 1-16 is rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1-15 of U.S. Patent No. 11306806 in view of the common skill/knowledge/sense in the actuator art (i.e., one skilled and knowledgeable enough to design, manufacture and use actuators). Claim 1-16 are rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1-16 of U.S. Patent No. 11940039 in view of the common skill/knowledge/sense in the actuator art (i.e., one skilled and knowledgeable enough to design, manufacture and use actuators). Although the conflicting claims are not identical, they are not patentably distinct from each other because the prior patent claims are so similar as to have suggested as obvious the current application claims to one of ordinary skill/knowledge/sense in the art before the effective filing date of the claimed invention. The copending claims are not overly complex and lie in the same general field as applicant's claimed invention (having overlapping inventorship and common ownership therewith). Accordingly, the pertinence of the copending claims to the current claims as well as what ordinary skill/knowledge in the art would suggest should be readily apparent and flows naturally from the claims.1 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. Claims 6-8 are rejected under 35 U.S.C. 112(b) as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor regards as the invention. Claim 6 recites “a plurality of stacked blade flexures aligned with each arm of the frame”, which is unclear as to whether each flexure is aligned with each arm or if the group/plurality is so aligned. If the latter, then it is further unclear how a single group/plurality can be aligned with multiple differently directed arms (i.e., a single group/plurality presumably defining a single prevailing direction). Claim 7 recites “the plurality of stacked blade flexures aligned with an arm of the frame”, which lacks proper antecedent basis from the previous claim 6 recitation of “a plurality of stacked blade flexures aligned with each arm of the frame”. Claim 8 depends from the above and is thus similarly unclear/rejected. Claim Rejections - 35 USC § 102 The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale or otherwise available to the public before the effective filing date of the claimed invention. Claims 1-7 and 9-16 are rejected under 35 U.S.C. 102(a)(1) as anticipated by Booker US20170242218. Claim 1. Booker discloses an actuator system, comprising: a frame (outer frame of 126 as seen in fig.1) comprising an internal region (region internal of 126) defined by a plurality of arms (radially extending arms of 126 as seen in fig. 1), each of the arms extending in a radially outward direction relative to a central axis of the frame (see fig.1); a rotary base (122) configured to receive input comprising rotational motion about the central axis; and a carriage (inner carriage of 126 as seen in fig.1) positioned within the internal region of the frame and connected to the rotary base (in that all elements are connected in a single assembly such the inner carriage of 126 and rotary base 122 are indirectly connected via 124 as seen in fig.1; and/or indirectly connected via 124/128/127 as seen in fig.4; and/or indirectly connected via the arms and frame noting that the outer frame of 126 directly connects to 122 as indicated by the examiner-annotated version of figure 3 below) to the rotary base, wherein the frame, when prevented from rotating about the central axis, constrains the carriage to move in a direction parallel to the central axis in response to rotational force transmitted to the carriage from the rotary base (see direction arrow of 126 in fig.1 and/or note MPEP 2112.01 and 2114 regarding inherency of functions in product claims and applicant’s burden to obtain/test the prior art structure to prove otherwise). PNG media_image1.png 426 428 media_image1.png Greyscale Claim 2. The actuator system of claim 1, wherein the carriage is coupled to the rotary base through at least one flexure (124). Claim 3. The actuator system of claim 2, wherein each flexure of the at least one flexure is oriented at an oblique angle relative to the central axis (see figs.3 and 4). Claim 4. The actuator system of claim 3, wherein each flexure comprises a plurality of connected blade flexures (blades of each flexure 124, seen connected perpendicularly along the flexure axis in figs. 3-5B) oriented perpendicularly along a common flexure axis. Claim 5. The actuator system of claim 1, wherein the carriage is coupled to the rotary base through at least one member (124) oriented to transmit the rotational force along a direction that is oblique relative to the central axis. Claim 6 (as best understood, see 35 USC 112 rejections). The actuator system of claim 1, wherein the frame comprises a different plurality (four blades per flexure that is different from some other number, see 35 USC 112 rejection) of stacked blade flexures (each 124 has blades that are stacked such that 124 is a stacked blade flexure within the broadest reasonable interpretation of the term) associated (by proximity and operative engagement, see 35 USC 112 rejection) with each arm of the frame. Claim 7 (as best understood, see 35 USC 112 rejections). The actuator system of claim 6, wherein each plurality of stacked blade flexures associated with an arm of the frame comprises a first set of stacked blade flexures (a first one of the three flexures 124) positioned between the arm and a first surface of the carriage (surface of carriage of 126 contacting the tip of the first one of the three flexures 124 as seen in fig.1) and a second set of stacked blade flexures (a second one of the three flexures 124) positioned between the arm and a second surface of the carriage (surface of carriage of 126 contacting the tip of the second one of the three flexures 124 as seen in fig.1). Claim 9. The actuator system of claim 1, further comprising a shaft (shaft of 127) connected to the carriage. Claim 10. The actuator system of claim 9, wherein the shaft extends through an aperture in the frame (see figs.3 and 4). Claim 11. The actuator system of claim 10, wherein a center of the aperture is positioned along the central axis (see figs.3 and 4). Claim 12. The actuator system of claim 1, wherein the plurality of arms are oriented symmetrically about the central axis (see figs. 1 and/or 4). Claim 13. The actuator system of claim 1, wherein the plurality of arms comprises three arms (see fig.4). Claim 14. The actuator system of claim 2, wherein the at least one flexure comprises three flexures (see fig.4). Claim 15. The actuator system of claim 1, further comprising a drive unit (112 and/or 116) configured to deliver the input comprising the rotational motion to the rotary base. Claim 16. The actuator system of claim 15, wherein the drive unit comprises a motor (112). Allowable Subject Matter Claim 8 would be allowable if rewritten to overcome the rejections under 35 U.S.C. 112(b) set forth in this Office action and to include all of the limitations of the base claim and any intervening claims. Response to Arguments Applicant argues (1st paragraph of p.10 of remarks) that Booker does not disclose the claim as currently amended since Booker has “no connection between rotary flexure 122 and the inner carriage of cartwheel flexure module 126, either by cross-blade flexures or by any other element in Booker”. This is not persuasive. As detailed in the reworded rejections, Booker discloses that all of the parts/elements are connected in a single assembly such that the inner carriage of 126 is indirectly connected to base 122 in at least any one or more of the following three ways: The inner carriage of 126 is indirectly connected to base 122 via 124 as seen in fig.1; and/or The inner carriage of 126 is indirectly connected to base 122 via 124/128/127 as seen in fig.4; and/or inner carriage of 126 is indirectly connected to base 122 via the radially extending arms of 126 and outer frame of 126 noting that the outer frame of 126 directly connects to base 122 as indicated by the examiner-annotated version of figure 3 in the rejection elsewhere above. Conclusion All rejected claims 1-16 are either identical to or patentably indistinct from claims in the application prior to the entry of the submission under 37 CFR 1.114 (that is, restriction would not be proper between the current and previous versions of claims 1-16) and all claims 1-16 could have been finally rejected on the grounds and art of record in the next Office action if they had been entered in the application prior to entry under 37 CFR 1.114. Accordingly, THIS ACTION IS MADE FINAL even though it is a first action after the filing of a request for continued examination and the submission under 37 CFR 1.114. See MPEP § 706.07(b). Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any extension fee pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to VICTOR L MACARTHUR whose telephone number is (571)272-7085. Information regarding the status of an application may be obtained from Patent Center. Status information for published applications may be obtained from Patent Center. Status information for unpublished applications is available through Patent Center for authorized users only. Should you have questions about access to Patent Center, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). /VICTOR L MACARTHUR/Primary Examiner, Art Unit 3618 1 See 37 C.F.R. 1.104(c)(2) which states "In rejecting claims for want of novelty or for obviousness, the examiner must cite the best references at his or her command. When a reference is complex or shows or describes inventions other than that claimed by the applicant, the particular part relied on must be designated as nearly as practicable. The pertinence of each reference, if not apparent, must be clearly explained and each rejected claim specified. See In re Jung, 637 F.3d 1356 (Fed. Cir. 2011) which states “There has never been a requirement for an examiner to make an on-the-record claim construction of every term in every rejected claim and to explain every possible difference between the prior art and the claimed invention in order to make out a prima facie rejection. This court declines to create such a burdensome and unnecessary requirement… Section 132 merely ensures that an applicant at least be informed of the broad statutory basis for the rejection of his claims, so that he may determine what the issues are on which he can or should produce evidence." Chester, 906 F.2d at 1578 (internal citation omitted). As discussed above, all that is required of the office to meet its prima facie burden of production is to set forth the statutory basis of the rejection and the reference or references relied upon…”
Read full office action

Prosecution Timeline

Mar 25, 2024
Application Filed
Dec 10, 2024
Final Rejection — §102, §112, §DP
Jun 13, 2025
Request for Continued Examination
Jun 17, 2025
Response after Non-Final Action
Jul 08, 2025
Final Rejection — §102, §112, §DP
Jan 12, 2026
Request for Continued Examination
Jan 14, 2026
Response after Non-Final Action
Feb 02, 2026
Final Rejection — §102, §112, §DP (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12590628
DUAL GEARBOX CENTRAL BEARING LAYOUT
2y 5m to grant Granted Mar 31, 2026
Patent 12590632
MODULAR SHIFTING SYSTEM
2y 5m to grant Granted Mar 31, 2026
Patent 12589831
REVERSE GEAR APPARATUS FOR HARLEY-DAVIDSON MOTORCYCLE
2y 5m to grant Granted Mar 31, 2026
Patent 12560220
SYSTEMS AND METHOD FOR AN ELECTRIC POWERTRAIN
2y 5m to grant Granted Feb 24, 2026
Patent 12560234
Motor Vehicle Having a Coupling Mechanism and a Functionally Secured Parking Lock Device
2y 5m to grant Granted Feb 24, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

AI Strategy Recommendation

Get an AI-powered prosecution strategy using examiner precedents, rejection analysis, and claim mapping.
Powered by AI — typically takes 5-10 seconds

Prosecution Projections

4-5
Expected OA Rounds
66%
Grant Probability
79%
With Interview (+13.4%)
3y 1m
Median Time to Grant
High
PTA Risk
Based on 1059 resolved cases by this examiner. Grant probability derived from career allow rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month