Keith E. Entz

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Whitewater, KS, US

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Patents Grantslast 30 patents

Information Patent Grant
Collapsible wheelchair frame
- Patent number 7,364,228
- Issue date Apr 29, 2008
- Aero Innovative Research, Inc.
- Keith E. Entz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Collapsible Wheelchair Frame Assembly
- Publication number 20080150252
- Publication date Jun 26, 2008
- Keith E. Entz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Collapsible wheelchair frame
- Publication number 20060076806
- Publication date Apr 13, 2006
- Keith E. Entz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE