Brian Sullivan

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Upland, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Projectile launcher maintained breech pressure feature
- Patent number 12,287,170
- Issue date Apr 29, 2025
- Brian Sullivan
- F41 - WEAPONS
Information Patent Grant
Two-stage airgun fire and reset
- Patent number 12,098,903
- Issue date Sep 24, 2024
- Brian Sullivan
- F41 - WEAPONS
Information Patent Grant
Pneumatic launcher system and method
- Patent number 9,952,016
- Issue date Apr 24, 2018
- Brian E. Sullivan
- F41 - WEAPONS
Information Patent Grant
Airsoft kit to convert to a paintball gun
- Patent number 9,631,891
- Issue date Apr 25, 2017
- Brian Sullivan
- F41 - WEAPONS
Information Patent Grant
Gas powered repeating gun
- Patent number 5,771,875
- Issue date Jun 30, 1998
- Brian E. Sullivan
- F41 - WEAPONS
Information Patent Grant
Gas powered gun
- Patent number 5,339,791
- Issue date Aug 23, 1994
- Brian Sullivan
- F41 - WEAPONS
Information Patent Grant
Gas powered gun
- Patent number 5,257,614
- Issue date Nov 2, 1993
- Brian Sullivan
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
Projectile Launcher Maintained Breech Pressure Feature
- Publication number 20250012541
- Publication date Jan 9, 2025
- Brian SULLIVAN
- F41 - WEAPONS
Information Patent Application
Over Center Expanding Arrowhead
- Publication number 20190033048
- Publication date Jan 31, 2019
- Brian E. SULLIVAN
- F42 - AMMUNITION BLASTING
Information Patent Application
Airsoft Kit to Convert to a Paintball Gun
- Publication number 20160047621
- Publication date Feb 18, 2016
- Brian SULLIVAN
- F41 - WEAPONS