David R. Strassman

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Madison, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Seats for self-balancing vehicles
- Patent number 8,201,653
- Issue date Jun 19, 2012
- David R. Strassman
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hitch-mounted cargo lift for personal mobility device
- Patent number 7,798,760
- Issue date Sep 21, 2010
- David R. Strassman
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SEATS FOR SELF-BALANCING VEHICLES
- Publication number 20100117426
- Publication date May 13, 2010
- David R. Strassman
- B60 - VEHICLES IN GENERAL