Prosecution Insights
Last updated: May 29, 2026

Examiner: TILLMAN, JR, REGINALD S

Tech Center 3600 • Art Units: 3641

This examiner grants 78% of resolved cases

Performance Statistics

77.9%
Allow Rate
+25.9% vs TC avg
1,402
Total Applications
+11.0%
Interview Lift
718
Avg Prosecution Days
Based on 1378 resolved cases, 2023–2026

Rejection Statute Breakdown

1.1%
§101 Eligibility
28.0%
§102 Novelty
51.3%
§103 Obviousness
10.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18664728 MUZZLE ATTACHMENT WITH LOCKING MECHANISM Final Rejection Sig Sauer, Inc.
19187328 AMBIDEXTROUS FIREARM CONTROLS Non-Final OA WHG Properties, LLC
19095744 UNIVERSAL TRIGGER LOCKING SYSTEM Non-Final OA Authgrip Inc.
18133942 UNMANNED VEHICLE WITH MULTIPLE PAYLOAD PLATFORMS Non-Final OA Ensign-Bickford Aerospace & Defense Company
19048530 MEDIUM CALIBER POLYMER AMMUNITION CARTRIDGE Non-Final OA True Velocity IP Holdings, Inc.
18730173 INTERMEDIATE, TOOL AND METHOD FOR PRODUCING A DEFORMATION BULLET WITH DEFINED TERMINAL BALLISTICS Non-Final OA SwissP Defence AG
19032209 FIREARM WITH MODULAR FINGER INTERFACE Non-Final OA OA Defense, LLC
18944909 FIREARM SYSTEM WITH GAS-PISTON SYSTEM Final Rejection VALT DEFENSE LLC
17919502 ACOUSTIC DETECTION AND/OR ANALYSIS IN RESPIRATORY TREATMENT APPARATUS Final Rejection RESMED PTY LTD
18805135 TRIGGER SYSTEM Final Rejection Tactical Industry Innovations, LLC
18787632 Hinge Release with Locking Hook and Reset Click Non-Final OA Evolution Outdoors LLC
18395994 Device for thermal generation of carbon monoxide and/or carbon dioxide Final Rejection Anasphere, Inc.
18315897 SYSTEMS FOR AUTOMATED LOADING OF BLASTHOLES AND METHODS RELATED THERETO Non-Final OA Dyno Nobel Inc.

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