J. Paul Knox

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Springfield, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Putting target
- Patent number 5,174,574
- Issue date Dec 29, 1992
- Golf Vegas International, Inc.
- J. Paul Knox
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Rolling ball speed and position indicating device and method
- Patent number 5,067,718
- Issue date Nov 26, 1991
- Golf Vegas International, Inc.
- J. Paul Knox
- A63 - SPORTS GAMES AMUSEMENTS