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David L. Robinson
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Mt. Clemens, MI, US
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last 30 patents
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Patent Grant
Prosthetic foot with ankle joint and toe member
Patent number
5,258,038
Issue date
Nov 2, 1993
College Park Industries, Inc.
Eric Robinson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Prosthetic foot
Patent number
4,892,554
Issue date
Jan 9, 1990
David L. Robinson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE