Tina Porter

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Ventura, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Valve mounting assembly for voice prosthesis-cartridge and ring
- Patent number 6,948,526
- Issue date Sep 27, 2005
- Helix Medical, Inc.
- Edmund V. Seder
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Valve mounting assembly for voice prosthesis-cartridge and ring
- Publication number 20040187941
- Publication date Sep 30, 2004
- Edmund V. Seder
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE