William L. Perry

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Irving, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Laboratory attachment jig for prosthodontic restoration
- Patent number 5,222,892
- Issue date Jun 29, 1993
- William L. Perry
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for paralleling implant restorative components
- Patent number 5,215,460
- Issue date Jun 1, 1993
- William L. Perry
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
System for driving and tightening components in a prosthodontic res...
- Patent number 5,158,458
- Issue date Oct 27, 1992
- William L. Perry
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Non-rotational prosthodontic restoration
- Patent number 5,108,288
- Issue date Apr 28, 1992
- William L. Perry
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE