Robert A. Jacobs

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Campbell, CA, US

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Patents Applicationslast 30 patents

Information Patent Application
Magnetic skateboard attachment system
- Publication number 20040104551
- Publication date Jun 3, 2004
- Robert A. Jacobs
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Magnetic snow equipment attachment system
- Publication number 20030094788
- Publication date May 22, 2003
- Robert A. Jacobs
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Magnetic skateboard attachment system
- Publication number 20030075890
- Publication date Apr 24, 2003
- Robert A. Jacobs
- A63 - SPORTS GAMES AMUSEMENTS