David W. Bigham

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Minnetonka, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Skate carrier with retractable strap
- Patent number 5,664,719
- Issue date Sep 9, 1997
- Bigham; David W.
- David Wynn Bigham
- A43 - FOOTWEAR
Information Patent Grant
Carrier for in-line skates and ice skates
- Patent number 5,611,427
- Issue date Mar 18, 1997
- David W. Bigham
- A63 - SPORTS GAMES AMUSEMENTS