Dennis L. Armstrong

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Mesa, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Offset trial stem
- Patent number 6,149,687
- Issue date Nov 21, 2000
- Sulzer Orthopedics Inc.
- Wayne P. Gray
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Offset press-fit tibial stem
- Patent number 6,146,424
- Issue date Nov 14, 2000
- Sulzer Orthopedics Inc.
- Wayne P. Gray
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE