Brad Hunting

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Mead, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Martial arts physical interaction device and method
- Patent number 6,416,445
- Issue date Jul 9, 2002
- Mark Nelson
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Martial arts physical interaction device and method
- Patent number 6,152,863
- Issue date Nov 28, 2000
- Nelson; Mark
- Mark Nelson
- A63 - SPORTS GAMES AMUSEMENTS