Chung T. Cheng

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Alpharetta, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Quick release mounting device for M-LOK handguard of rifle
- Patent number 10,240,901
- Issue date Mar 26, 2019
- Chung-Tien Cheng
- F41 - WEAPONS
Information Patent Grant
Keymod handguard quick release structure
- Patent number 9,772,161
- Issue date Sep 26, 2017
- Chung-Tien Cheng
- F41 - WEAPONS
Information Patent Grant
Bore sight
- Patent number RE40429
- Issue date Jul 15, 2008
- Keith Oliver
- 042 - Firearms
Information Patent Grant
Heat source locator
- Patent number 6,900,730
- Issue date May 31, 2005
- Keith Oliver
- G08 - SIGNALLING
Information Patent Grant
Mounting device of pistol laser site
- Patent number 6,393,752
- Issue date May 28, 2002
- Keith P. Oliver
- F41 - WEAPONS
Information Patent Grant
Mounting device of pistol laser sight
- Patent number 6,385,893
- Issue date May 14, 2002
- Chung-Tien Cheng
- F41 - WEAPONS
Information Patent Grant
Thermal heat scanner
- Patent number D441677
- Issue date May 8, 2001
- Keith Oliver
- D10 - Measuring, testing, or signalling instruments

Patents Applicationslast 30 patents

Information Patent Application
ADJUSTABLE BEAM FLASHLIGHT
- Publication number 20150241031
- Publication date Aug 27, 2015
- Chung T. Cheng
- F21 - LIGHTING
Information Patent Application
ADJUSTABLE BEAM FLASHLIGHT
- Publication number 20150029707
- Publication date Jan 29, 2015
- Chung T. Cheng
- F21 - LIGHTING
Information Patent Application
Firearm accessory mounting apparatus
- Publication number 20060026888
- Publication date Feb 9, 2006
- Chung T. Cheng
- F41 - WEAPONS
Information Patent Application
Heat source locator
- Publication number 20030128117
- Publication date Jul 10, 2003
- Keith Oliver
- G08 - SIGNALLING