Walter J. Hoeckl

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Sterling Heights, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Golf club swing weight
- Patent number 7,588,500
- Issue date Sep 15, 2009
- Frank J. Hoeckl
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
GOLF CLUB SWING WEIGHT
- Publication number 20090191978
- Publication date Jul 30, 2009
- Frank J. Hoeckl
- A63 - SPORTS GAMES AMUSEMENTS