Michael W. Schaeffer

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Chicago, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Central portion of a racquet
- Patent number D1043877
- Issue date Sep 24, 2024
- Wilson Sporting Goods Co.
- William D. Severa
- D21 - Games, toys, and sports goods

Patents Applicationslast 30 patents

Information Patent Application
RACQUET CONFIGURED WITH INCREASED LATERAL FLEXIBILITY WITH RESPECT...
- Publication number 20240050812
- Publication date Feb 15, 2024
- Wilson Sporting Goods Co.
- William D. Severa
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
GRIP TAPE FOR A SPORTS IMPLEMENT
- Publication number 20150367211
- Publication date Dec 24, 2015
- Wilson Sporting Goods Co.
- John B. Lyons
- A63 - SPORTS GAMES AMUSEMENTS