William F. Salisbury

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Springville, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Training racket for propelling baseballs and softballs
- Patent number 4,880,234
- Issue date Nov 14, 1989
- William F. Salisbury
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Exercise device
- Patent number 4,651,985
- Issue date Mar 24, 1987
- William F. Salisbury
- A63 - SPORTS GAMES AMUSEMENTS