Daniel Prentice

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San Francisco, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable strap for a kite line
- Patent number 6,056,243
- Issue date May 2, 2000
- Daniel Prentice
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Kite line take-up device
- Patent number 4,714,217
- Issue date Dec 22, 1987
- Daniel Prentice
- A63 - SPORTS GAMES AMUSEMENTS