William Chuang

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Billiard ball made with concentric semi-transparent/translucent sph...
- Patent number 11,583,735
- Issue date Feb 21, 2023
- William Chuang
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Golf tee structures, assemblies, and systems with improved accuracy
- Patent number 9,474,951
- Issue date Oct 25, 2016
- William Chuang
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Billiard Ball Made With Concentric Semi-Transparent/Translucent Sph...
- Publication number 20210316191
- Publication date Oct 14, 2021
- William Chuang
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Golf Tee Structures, Assemblies, and Systems with Improved Accuracy
- Publication number 20170165544
- Publication date Jun 15, 2017
- William Chuang
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Golf Tee Structures, Assemblies, and Systems with Improved Accuracy
- Publication number 20160206936
- Publication date Jul 21, 2016
- William Chuang
- A63 - SPORTS GAMES AMUSEMENTS