David L. Butler

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Fairfield, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Tensioning means for prosthetic devices
- Patent number 5,108,433
- Issue date Apr 28, 1992
- Minnesota Mining and Manufacturing Company
- Steven J. May
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of measuring axial force in mammalian fibrous tissue and device
- Patent number 5,056,530
- Issue date Oct 15, 1991
- University of Cincinnati
- David L. Butler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Knee brace
- Patent number 5,018,514
- Issue date May 28, 1991
- Brace Technologies, Inc.
- Edward S. Grood
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tensioning means for prosthetic devices
- Patent number 5,002,574
- Issue date Mar 26, 1991
- Minnesota Mining and Manufacturing Co.
- Steven J. May
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE