Arthur Harper

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Orange, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Level steer in-line skate
- Patent number 7,303,196
- Issue date Dec 4, 2007
- Arthur Harper
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Level steer in-line skate
- Publication number 20070096409
- Publication date May 3, 2007
- Arthur Harper
- A63 - SPORTS GAMES AMUSEMENTS