Stephen J. Hague

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Newark, DE, US

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Patents Grantslast 30 patents

Information Patent Grant
Valve system for air gun
- Patent number 11,313,642
- Issue date Apr 26, 2022
- Vmarex USA, INC.
- Alexander Robert DiBlasio
- F41 - WEAPONS
Information Patent Grant
Valve system for air gun
- Patent number 11,009,313
- Issue date May 18, 2021
- Umarex USA, Inc.
- Alexander Robert DiBlasio
- F41 - WEAPONS
Information Patent Grant
Pneumatic projectile launching system
- Patent number 10,401,121
- Issue date Sep 3, 2019
- POLARSTAR ENGINEERING & MACHINE LLC
- Stephen J. Hague
- F41 - WEAPONS
Information Patent Grant
Electro-pneumatic projectile launching system
- Patent number 8,671,928
- Issue date Mar 18, 2014
- Polarstar Engineering & Machine
- Stephen James Hague
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
VALVE SYSTEM FOR AIR GUN
- Publication number 20190249946
- Publication date Aug 15, 2019
- Umarex USA, Inc.
- Alexander Robert DiBlasio
- F41 - WEAPONS
Information Patent Application
VALVE SYSTEM FOR AIR GUN
- Publication number 20190219356
- Publication date Jul 18, 2019
- Umarex USA, Inc.
- Alexander Robert DiBlasio
- F41 - WEAPONS
Information Patent Application
VALVE SYSTEM FOR AIR GUN
- Publication number 20180195831
- Publication date Jul 12, 2018
- Umarex USA, Inc.
- Alexander Robert DiBlasio
- F41 - WEAPONS
Information Patent Application
PNEUMATIC PROJECTILE LAUNCHING SYSTEM
- Publication number 20180120051
- Publication date May 3, 2018
- Stephen J. Hague
- F41 - WEAPONS
Information Patent Application
ELECTRO-PNEUMATIC PROJECTILE LAUNCHING SYSTEM
- Publication number 20120192847
- Publication date Aug 2, 2012
- POLARSTAR ENGINEERING & MACHINE
- Stephen J. Hague
- F41 - WEAPONS