Marvon W. Bay

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Worthington, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Portable golf practice platform
- Patent number 4,279,420
- Issue date Jul 21, 1981
- Marvon Bay
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Collapsible frame with hanging net ball arresting apparatus
- Patent number 4,127,267
- Issue date Nov 28, 1978
- Marvon W. Bay
- A63 - SPORTS GAMES AMUSEMENTS