Prosecution Insights
Last updated: July 17, 2026
Application No. 18/490,901

Progressive Loading Press for Ammunition

Non-Final OA §102§103
Filed
Oct 20, 2023
Priority
Nov 18, 2022 — continuation of 12/181,260
Examiner
BERGIN, JAMES S
Art Unit
3641
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Lyman Products Corporation
OA Round
2 (Non-Final)
79%
Grant Probability
Favorable
2-3
OA Rounds
0m
Est. Remaining
89%
With Interview

Examiner Intelligence

Grants 79% — above average
79%
Career Allowance Rate
797 granted / 1004 resolved
+27.4% vs TC avg
Moderate +10% lift
Without
With
+9.9%
Interview Lift
resolved cases with interview
Typical timeline
2y 4m
Avg Prosecution
24 currently pending
Career history
1037
Total Applications
across all art units

Statute-Specific Performance

§101
1.7%
-38.3% vs TC avg
§103
46.3%
+6.3% vs TC avg
§102
13.5%
-26.5% vs TC avg
§112
15.4%
-24.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1004 resolved cases

Office Action

§102 §103
DETAILED ACTION Allowable Subject Matter The indicated allowability of claims 1-24 is withdrawn in view of the reference to LINDSAY et al. (US 2022/0299301 A1). Rejections based on the reference follow. 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 and 18 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by LINDSAY et al. (US 2022/0299301 A1). Regarding independent claim 1, Lindsay et al. disclose a progressive press 10, comprising: a tool head 18 adapted to receive dies for loading or reloading ammunition casings; means 24 for providing reciprocating upward and downward movement of the tool head; a rotatable shell plate 58 having a plurality of recesses around a peripheral edge thereof adapted to receive ammunition casings; a shell plate motor 28 for providing periodic rotational movement of the shell plate, wherein periodic rotational movement of the shell plate is indexed to upward and downward travel of the tool head; a control system 110 112 controlling the shell plate motor whereby the shell plate motor is activated to provide rotational movement of the shell plate after upward travel of the tool head has been initiated; and the shell plate motor is halted such that the shell plate is stationary when the downward travel of the tool head is at a lowest point of its downward travel. Regarding independent claim 18, Lindsay et al. disclose progressive press 10, comprising: a base; a tool head 18 adapted to receive dies for loading or reloading ammunition casings; means 24 for providing reciprocating upward and downward movement of the tool head; a rotatable shell plate 58 having a plurality of recesses around a peripheral edge thereof adapted to receive ammunition casings; a shell plate servo motor 28 provided in the base which is mechanically coupled to the rotatable shell plate to provide periodic rotational movement of the shell plate, wherein rotational movement of the shell plate 58 is indexed to upward and downward travel of the tool head; a control system 110 112 controlling the shell plate motor 28 whereby the shell plate motor is activated such that the shell plate is rotated after upward travel of the tool head has been initiated; and the shell plate motor is halted such that the shell plate is stationary when the downward travel of the tool head is at a lowest point of its downward travel, and whereby positions of tool head dies for loading or reloading ammunition casings are aligned with positions of shell plate recesses when the shell plate is stationary. Claims 2-17 and 19-24 are rejected under 35 U.S.C. 102(a)(1) as anticipated by or, in the alternative, under 35 U.S.C. 103 as obvious over LINDSAY et al. (US 2022/0299301 A1). Lindsay et al. disclose a progressive press 10 as discussed above with regard to independent claims 1 and 18. Regarding claims 2-17 and 19-24, Lindsay et al. anticipate the claim limitations therein. In the alternative, to modify the Lindsay et al. progressive press with the features of claims 2-17 and 19-24 would have been an obvious design modification of Lindsay et al. for a POSITA before the effective filing date to the invention, the modifications requiring only routine skill and knowledge of said POSITA. Response to Arguments The terminal disclaimer filed 03/17/2025 has been approved. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. See the attached PTO-FORM 892. Any inquiry concerning this communication or earlier communications from the examiner should be directed to JAMES S BERGIN whose telephone number is (571)272-6872. The examiner can normally be reached M-F 9am - 5am. 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. /JAMES S BERGIN/Primary Examiner, Art Unit 3641
Read full office action

Prosecution Timeline

Oct 20, 2023
Application Filed
Nov 21, 2024
Non-Final Rejection mailed — §102, §103
Mar 18, 2025
Response Filed
Aug 31, 2025
Response after Non-Final Action
Dec 17, 2025
Non-Final Rejection mailed — §102, §103
Mar 17, 2026
Response Filed

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

2-3
Expected OA Rounds
79%
Grant Probability
89%
With Interview (+9.9%)
2y 4m (~0m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 1004 resolved cases by this examiner. Grant probability derived from career allowance rate.

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