Therese A. Gerhardt

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Holden, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Whiteboard scoreboard
- Patent number 7,431,590
- Issue date Oct 7, 2008
- Therese A. Gerhardt
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Whiteboard scoreboard
- Publication number 20070059677
- Publication date Mar 15, 2007
- Therese A. Gerhardt
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES