Franklin W. Held

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Del Mar, CA, US

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Patents Applicationslast 30 patents

Information Patent Application
Portable runners starting block assembly
- Publication number 20120040800
- Publication date Feb 16, 2012
- Franklin Wesley Held
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Portable runners starting block
- Publication number 20070021271
- Publication date Jan 25, 2007
- Franklin W. Held
- A63 - SPORTS GAMES AMUSEMENTS