TREA

Bernd Weinberg

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  • West Lafayette, IN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Speech prosthesis device
    • Patent number 4,820,304
    • Issue date Apr 11, 1989
    • Bivona, Inc.
    • William A. Depel
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Voice prosthesis device
    • Patent number 4,610,691
    • Issue date Sep 9, 1986
    • Purdue Research Foundation
    • William A. Depel
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Tracheostoma valves
    • Patent number 4,582,058
    • Issue date Apr 15, 1986
    • Bivona, Inc.
    • William A. Depel
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE