Chien Yuan Cheng

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Santa Ana, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Optics mount with slope and teeth
- Patent number 12,055,367
- Issue date Aug 6, 2024
- Shanyao Lee
- F41 - WEAPONS
Information Patent Grant
Foldable sight for firearms
- Patent number 12,044,505
- Issue date Jul 23, 2024
- Strike IP, LLC
- Shanyao Lee
- F41 - WEAPONS
Information Patent Grant
Monolithic upper receiver for firearms with barrel locking system a...
- Patent number 11,747,099
- Issue date Sep 5, 2023
- Strike IP, LLC
- Shanyao Lee
- F41 - WEAPONS
Information Patent Grant
Firearm muzzle attachment mechanism
- Patent number 11,740,047
- Issue date Aug 29, 2023
- Shanyao Lee
- F41 - WEAPONS
Information Patent Grant
Monolithic upper receiver for firearms with barrel locking system a...
- Patent number 11,543,198
- Issue date Jan 3, 2023
- Strike IP, LLC
- Shanyao Lee
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
Firearm Rotation Mount For Optics And Accessories
- Publication number 20240337466
- Publication date Oct 10, 2024
- Strike IP, LLC
- Shanyao Lee
- F41 - WEAPONS
Information Patent Application
Foldable Sight For Firearms
- Publication number 20230349668
- Publication date Nov 2, 2023
- Strike IP, LLC
- Shanyao Lee
- F41 - WEAPONS
Information Patent Application
FIREARM LAUNCHER
- Publication number 20230213306
- Publication date Jul 6, 2023
- Strike IP, LLC
- Shanyao Lee
- F41 - WEAPONS
Information Patent Application
FIREARM MUZZLE ATTACHMENT MECHANISM
- Publication number 20230128649
- Publication date Apr 27, 2023
- Strike IP, LLC
- Shanyao Lee
- F41 - WEAPONS
Information Patent Application
OPTICS MOUNT WITH SLOPE AND TEETH
- Publication number 20230112612
- Publication date Apr 13, 2023
- Shanyao Lee
- F41 - WEAPONS
Information Patent Application
Monolithic Upper Receiver For Firearms With Barrel Locking System A...
- Publication number 20230035912
- Publication date Feb 2, 2023
- Strike IP, LLC
- Shanyao Lee
- F41 - WEAPONS
Information Patent Application
Monolithic Upper Receiver For Firearms With Barrel Locking System A...
- Publication number 20220178632
- Publication date Jun 9, 2022
- Strike IP, LLC
- Shanyao Lee
- F41 - WEAPONS