Gordon Hanson

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Roseville, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Range of motion instruments for the spine
- Patent number 5,188,121
- Issue date Feb 23, 1993
- Gordon N. Hanson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cervical range of motion measuring device
- Patent number 4,928,709
- Issue date May 29, 1990
- Regents of The University of Minnesota
- John D. Allison
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE