Prosecution Insights
Last updated: September 17, 2026
Application No. 19/534,250

PISTOL STOCK

Non-Final OA §102§103
Filed
Feb 09, 2026
Priority
Feb 15, 2025 — provisional 63/759,096
Examiner
KLEIN, GABRIEL J
Art Unit
3641
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
3Rd Point LLC
OA Round
1 (Non-Final)
66%
Grant Probability
Favorable
1-2
OA Rounds
1y 6m
Est. Remaining
90%
With Interview

Examiner Intelligence

Grants 66% — above average
66%
Career Allowance Rate
640 granted / 970 resolved
+14.0% vs TC avg
Strong +24% interview lift
Without
With
+24.3%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 1m
Avg Prosecution
24 currently pending
Career history
997
Total Applications
across all art units

Statute-Specific Performance

§101
1.1%
-38.9% vs TC avg
§103
40.2%
+0.2% vs TC avg
§102
26.0%
-14.0% vs TC avg
§112
23.9%
-16.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 970 resolved cases

Office Action

§102 §103
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 . Claim Rejections - 35 USC § 102 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 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, 2, 8, 10, 13-15, and 18 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Riggenberg et al. (2015/0168098; “Riggenberg”). In reference to claim 1, Riggenberg discloses a stock for a pistol (figures 37-44, stock 700) comprising: a mounting facility (712+713) configured to connect to the pistol; an elongated flexible spring element (701+702) having a first forward end connected (via element 711) to the mounting facility and an opposed rear end (figures 37 and 38); the spring element being configurable between an extended condition in which the rear end extends rearward of the pistol and the spring element is in a straight elongated condition (figures 38 and 41A; the spring element is pivotable about element 711), and a stowed condition in which the spring element is flexed and the rear end is adjacent the pistol (figure 41D shows the stowed condition; figures 41A-41D illustrate the process of going from the extended condition to the stowed condition); and wherein the spring element is bistable (paragraph 92). In reference to claim 2, Riggenberg discloses the claimed invention (elongated spring 701; paragraph 92). In reference to claim 8, Riggenberg discloses the claimed invention (paragraph 92; a bistable spring steel member having an arcuate cross-section, as shown in figure 40, inherently assumes a flat cross-section in any portions that are articulated, i.e., flexed or bent; figure 41D shows that the spring element has articulated portions in the flexed condition). In reference to claim 10, Riggenberg discloses the claimed invention (sleeve 702). In reference to claim 13, Riggenberg discloses the claimed invention (figure 38; paragraph 95). In reference to claim 14, Riggenberg discloses the claimed invention (figure 41D). In reference to claim 15, Riggenberg discloses the claimed invention (figure 41D). In reference to claim 18, Riggenberg discloses the claimed invention (figure 41D). 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 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. Claims 1-3, 8, 11-15, and 18 are rejected under 35 U.S.C. 103 as being unpatentable over Renfors & Lindgren (899617; “Lindgren”) in view of Renfors (914675), further in view of Ventenat et al. (WO 2025/078445 A1; “Ventenat”). In reference to claim 1, Lindgren discloses a stock for a pistol (figure 15) comprising: a mounting facility (a+b+c) configured to connect to the pistol; an elongated element having a first forward end connected to the mounting facility and an opposed rear end (figure 15, walking stick held by element b; spec, lines 98-102 and claims 2-5). Thus, Lindgren discloses the claimed invention, except for: an elongated flexible spring element having a first forward end connected to the mounting facility and an opposed rear end; the spring element being configurable between an extended condition in which the rear end extends rearward of the pistol and the spring element is in a straight elongated condition, and a stowed condition in which the spring element is flexed and the rear end is adjacent the pistol; and wherein the spring element is bistable. Renfors teaches it is known to form an elongated element of a pistol stock as an extensible element that can assume an extended position, with the rear end extending rearward of the pistol for firearm support, and a stowed position, with the rear end adjacent the pistol for compactness when desired, e.g., during transport or holstering (elongated element a). Ventenat teaches it is known to form an elongated element (e.g., a walking stick) as comprising an elongated flexible spring element having opposed forward and rear ends defining the length said elongated element; the spring element being configurable between an extended condition in which the rear end extends farthest from the forward end and the spring element is in a straight elongated condition, and a stowed condition in which the spring element is flexed and the rear end is positioned adjacent he forward end; and wherein the spring element is bistable, in order to allow the elongated element to assume an extended position and a stowed, coiled position without the need for many moving parts (see translation, paragraph 68; also see figures 2-4B and paragraphs 30, 33, 34, 42, and 43). Thus, it would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to form the elongated element (walking stick) of Lindgren as comprising an elongated flexible spring element having a first forward end connected to the mounting facility and an opposed rear end; the spring element being configurable between an extended condition in which the rear end extends rearward of the pistol and the spring element is in a straight elongated condition, and a stowed condition in which the spring element is flexed and the rear end is adjacent the pistol; and wherein the spring element is bistable, with a reasonable expectation of success, in order to in order to allow the elongated element to assume an extended position and a stowed, coiled position when desired (e.g., during transport or holstering), without the need for many moving parts. In reference to claim 2, Lindgren in view of Renfors and further in view of Ventanat (the modified Lindgren) makes obvious the claimed invention (Ventanat: figures 2, 3A, 3B, and 4A all show that the extended position of the bistable spring element has a straight shape and arcuate cross-section). In reference to claim 3, the modified Lindgren makes obvious the claimed invention (Ventanat, figure 11 and paragraph 68). In reference to claim 8, the modified Lindgren makes obvious the claimed invention (Ventanat, figure 4B). In reference to claims 11 and 12, the modified Lindgren makes obvious the claimed invention (figure 11 and paragraph 68). In reference to claim 13, the modified Lindgren makes obvious the claimed invention (Lindgren, drawings). In reference to claim 14, the modified Lindgren makes obvious the claimed invention, as set forth above in the reference to claim 1 (also, see figure 15 of Lindgren, which shows the forward end of the elongated element adjacent to the pistol, and, thus, the modified Lindgren would clearly place the rear end of the elongated element adjacent to the pistol in the stowed, coiled position, e.g., see figure 4B of Ventanat). In reference to claim 15, the modified Lindgren makes obvious the claimed invention (Ventanat, figure 2 or 4B). In reference to claim 18, the modified Lindgren makes obvious the claimed invention. Allowable Subject Matter Claims 4-7, 9, 16, and 17 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. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure: see attached Notice of References Cited. Any inquiry concerning this communication or earlier communications from the examiner should be directed to GABRIEL J KLEIN whose telephone number is (571)272-8229. The examiner can normally be reached 11:30am-8pm. 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. GABRIEL J. KLEIN Examiner Art Unit 3641 /Gabriel J. Klein/Primary Examiner, Art Unit 3641
Read full office action

Prosecution Timeline

Feb 09, 2026
Application Filed
Aug 19, 2026
Non-Final Rejection mailed — §102, §103 (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
66%
Grant Probability
90%
With Interview (+24.3%)
2y 1m (~1y 6m remaining)
Median Time to Grant
Low
PTA Risk
Based on 970 resolved cases by this examiner. Grant probability derived from career allowance rate.

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