Mark J. Keller

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Dayton, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable cheek riser with an adjustable cheek plate
- Patent number 12,247,804
- Issue date Mar 11, 2025
- B5 Systems, Inc.
- Mark J. Keller
- F41 - WEAPONS
Information Patent Grant
Firearm stock with cheek riser and methods
- Patent number 12,222,186
- Issue date Feb 11, 2025
- B5 Systems, Inc.
- Mark J. Keller
- F41 - WEAPONS
Information Patent Grant
Storage compartment for firearm grip
- Patent number 11,988,484
- Issue date May 21, 2024
- B5 Systems, Inc.
- Mark J. Keller
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
ADJUSTABLE CHEEK RISER WITH AN ADJUSTABLE CHEEK PLATE
- Publication number 20250231006
- Publication date Jul 17, 2025
- B5 Systems, Inc.
- Mark J. Keller
- F41 - WEAPONS
Information Patent Application
FIREARM STOCK WITH CHEEK RISER AND METHODS
- Publication number 20250180326
- Publication date Jun 5, 2025
- B5 Systems, Inc.
- Mark J. Keller
- F41 - WEAPONS
Information Patent Application
STORAGE COMPARTMENT FOR FIREARM GRIP
- Publication number 20230235990
- Publication date Jul 27, 2023
- B5 Systems, Inc.
- Mark J. Keller
- F41 - WEAPONS
Information Patent Application
FIREARM STOCK WITH CHEEK RISER AND METHODS
- Publication number 20230127332
- Publication date Apr 27, 2023
- B5 Systems, Inc.
- Mark J. Keller
- F41 - WEAPONS
Information Patent Application
ADJUSTABLE CHEEK RISER WITH AN ADJUSTABLE CHEEK PLATE
- Publication number 20230122203
- Publication date Apr 20, 2023
- B5 Systems, Inc.
- Mark J. Keller
- F41 - WEAPONS