Jonathan P. File

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Louisville, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of playing a bowling game
- Patent number 5,582,549
- Issue date Dec 10, 1996
- Jon P. File
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Method of playing a combination game of bowling and random number m...
- Patent number 5,577,971
- Issue date Nov 26, 1996
- Jonathan P. File
- A63 - SPORTS GAMES AMUSEMENTS