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Eric Robinson
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Madison Heights, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Exoskeletal leg prosthesis and method for alignment
Patent number
6,872,347
Issue date
Mar 29, 2005
College Park Industries, Inc.
Christopher L. Johnson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Exoskeletal leg prosthesis and method for alignment
Patent number
6,692,533
Issue date
Feb 17, 2004
College Park Industries, Inc.
Christopher L. Johnson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Prosthetic foot assembly having improved resilient cushions and com...
Patent number
6,537,322
Issue date
Mar 25, 2003
Christopher Lyle Johnson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Able-bodied artificial foot phosthesis testing apparatus
Patent number
6,238,437
Issue date
May 29, 2001
College Park Industries, Inc.
Christopher L. Johnson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Prosthetic foot assembly having improved resilient cushions and com...
Patent number
6,129,766
Issue date
Oct 10, 2000
College Park Industries, Inc.
Christopher Lyle Johnson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
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
Information
Patent Grant
Prosthetic foot with improved ankle and elastomeric heel pad
Patent number
5,158,570
Issue date
Oct 27, 1992
College Park Industries, Inc.
Michael S. Schey
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
Exoskeletal leg prosthesis and method for alignment
Publication number
20040140581
Publication date
Jul 22, 2004
Christopher L. Johnson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Exoskeletal leg prosthesis and method for alignment
Publication number
20020077707
Publication date
Jun 20, 2002
Christopher L. Johnson
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC