Donald E. Fratz

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Katy, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for vacuum-formed dental appliance
- Patent number 8,882,497
- Issue date Nov 11, 2014
- Frantz
- Joseph Lee Frantz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Method and Apparatus for Vacuum-Formed Dental Appliance
- Publication number 20120295211
- Publication date Nov 22, 2012
- FRANTZ DESIGN, INC.
- Joseph Lee Frantz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE