Stanton M. Tangeman

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San Francisco, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Manually powerable portable electric device
- Patent number 8,585,236
- Issue date Nov 19, 2013
- Stanton M. Tangeman
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Manually powerable portable electric device
- Publication number 20130033856
- Publication date Feb 7, 2013
- Stanton M. Tangeman
- F21 - LIGHTING