Prosecution Insights
Last updated: April 19, 2026
Application No. 18/438,542

MULTI-CALIBER SURVIVAL WEAPON PLATFORM SYSTEM FOR REVOLVER/SHOTGUN

Final Rejection §112
Filed
Feb 12, 2024
Examiner
COOPER, JOHN
Art Unit
3641
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Loren Quest Jr
OA Round
4 (Final)
79%
Grant Probability
Favorable
5-6
OA Rounds
1y 10m
To Grant
97%
With Interview

Examiner Intelligence

Grants 79% — above average
79%
Career Allow Rate
675 granted / 852 resolved
+27.2% vs TC avg
Strong +18% interview lift
Without
With
+17.9%
Interview Lift
resolved cases with interview
Fast prosecutor
1y 10m
Avg Prosecution
22 currently pending
Career history
874
Total Applications
across all art units

Statute-Specific Performance

§101
0.6%
-39.4% vs TC avg
§103
35.7%
-4.3% vs TC avg
§102
31.5%
-8.5% vs TC avg
§112
22.3%
-17.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 852 resolved cases

Office Action

§112
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 . This action is in response to Application #18/438,542 and response filed on 24 February 2026. Claim Rejections - 35 USC § 112 The following is a quotation of the first paragraph of 35 U.S.C. 112(a): (a) IN GENERAL.—The specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same, and shall set forth the best mode contemplated by the inventor or joint inventor of carrying out the invention. The following is a quotation of the first paragraph of pre-AIA 35 U.S.C. 112: The specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same, and shall set forth the best mode contemplated by the inventor of carrying out his invention. Claim 1 is rejected under 35 U.S.C. 112(a) or 35 U.S.C. 112 (pre-AIA ), first paragraph, as failing to comply with the enablement requirement. The claim(s) contains subject matter which was not described in the specification in such a way as to enable one skilled in the art to which it pertains, or with which it is most nearly connected, to make and/or use the invention. Claim 1 recites “…each of the passages connecting a barrel with a chamber and a rifled bore; at least one of the passages being chambered for a different caliber…”. Reviewing the specification, it appears the passages are cylindrical openings that accept individual barrel tubes. The CB tubes each contain their own chamber and rifled bore. It is not enabled then, for each passage to “connect” a barrel with a chamber and rifled bore, and then further have each passage being chambered for a specific (and varying) cartridge. Since the barrel tube itself must also house the chamber for the individual cartridge, as a single shot firearm. The passages must house a CB tube each, and each tube will have a chamber and rifled bore, as per the Specification. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Please see attached PTO-892 for pertinent art. THIS ACTION IS MADE FINAL. 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 nonprovisional extension fee (37 CFR 1.17(a)) 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 JOHN D COOPER whose telephone number is (571)270-3998. The examiner can normally be reached M-F: 7:30 - 4:30 MST. 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, TROY CHAMBERS can be reached at 571-272-6874. 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. /JOHN COOPER/Primary Examiner, Art Unit 3641
Read full office action

Prosecution Timeline

Feb 12, 2024
Application Filed
Aug 23, 2024
Non-Final Rejection — §112
Feb 22, 2025
Response Filed
Mar 04, 2025
Final Rejection — §112
Sep 04, 2025
Request for Continued Examination
Sep 22, 2025
Non-Final Rejection — §112
Sep 22, 2025
Response after Non-Final Action
Feb 24, 2026
Response Filed
Mar 10, 2026
Final Rejection — §112 (current)

Precedent Cases

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

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Prosecution Projections

5-6
Expected OA Rounds
79%
Grant Probability
97%
With Interview (+17.9%)
1y 10m
Median Time to Grant
High
PTA Risk
Based on 852 resolved cases by this examiner. Grant probability derived from career allow rate.

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