David G. Lenahan

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Walnut Creek, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Canopy for a stationary covering device having an asymmetrical shape
- Patent number 7,814,920
- Issue date Oct 19, 2010
- D'Firo Design, Inc.
- David G. Lenahan
- A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

Information Patent Application
Canopy for a stationary covering device having an asymmetrical shape
- Publication number 20070130843
- Publication date Jun 14, 2007
- David G. Lenahan
- A45 - HAND OR TRAVELLING ARTICLES