Eric Hammond

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Broomall, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Hinged connector for multi-part construction toy
- Patent number 7,588,476
- Issue date Sep 15, 2009
- K'NEX Limited Partnership Group
- Eric Hammond
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Hinged connector for multi-part construction toy
- Publication number 20060228980
- Publication date Oct 12, 2006
- Eric Hammond
- A63 - SPORTS GAMES AMUSEMENTS