Walter L. Gatin

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Chase, B.C., CA

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Patents Grantslast 30 patents

Information Patent Grant
Ball throwing apparatus with safety feature
- Patent number 5,619,977
- Issue date Apr 15, 1997
- Walter L. Gatin
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Ball throwing apparatus
- Patent number 4,907,802
- Issue date Mar 13, 1990
- Walter L. Gatin
- A63 - SPORTS GAMES AMUSEMENTS