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George Knuteson
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Hugo, MN, US
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Patent Grant
Hand-driven wheelchair
Patent number
7,641,210
Issue date
Jan 5, 2010
Martin Babcock
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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last 30 patents
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Patent Application
Hand-driven wheelchair
Publication number
20090058035
Publication date
Mar 5, 2009
Martin Babcock
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE