Steven Ronald Hall

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Wales, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Wheelchair injury-prevention guard
- Patent number 10,016,323
- Issue date Jul 10, 2018
- Steven Ronald Hall
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Wheel chair rollback stop
- Patent number 6,347,688
- Issue date Feb 19, 2002
- Steven R. Hall
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Wheelchair Injury-Prevention Guard
- Publication number 20180104121
- Publication date Apr 19, 2018
- Steven Ronald Hall
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
In-bed human weighing device
- Publication number 20040020694
- Publication date Feb 5, 2004
- Steven Ronald Hall
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE