Darle L. Kerkenbush

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Diamond Bar, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Flying disc with central insert
- Patent number 4,351,129
- Issue date Sep 28, 1982
- Wham-O Mfg. Company
- Darle L. Kerkenbush
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Game ball
- Patent number 4,340,222
- Issue date Jul 20, 1982
- Wham-O Mfg. Co.
- Darle L. Kerkenbush
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Water play toy
- Patent number 4,235,378
- Issue date Nov 25, 1980
- Wham-O Mfg. Co.
- Arthur K. Melin
- A63 - SPORTS GAMES AMUSEMENTS