William Joseph Fertig

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Virginia Beach, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
All-terrain wheelchair
- Patent number 9,662,251
- Issue date May 30, 2017
- Christopher William Fertig
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
All-Terrain Wheelchair
- Publication number 20150115566
- Publication date Apr 30, 2015
- Christopher William Fertig
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE