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Ronald G. Boyer
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Camrillo, CA, US
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last 30 patents
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Patent Grant
Modular power drive wheelchair
Patent number
5,156,226
Issue date
Oct 20, 1992
Everest & Jennings, Inc.
Ronald G. Boyer
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Modular power drive wheelchair
Patent number
4,967,864
Issue date
Nov 6, 1990
Everest & Jennings, Inc.
Ronald G. Boyer
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE