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Shawn R. Irwin

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  • Newberg, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Modular dental chair equipment mounting system
    • Patent number 7,195,219
    • Issue date Mar 27, 2007
    • A-DEC, Inc.
    • Shawn R. Irwin
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cuspidor water supply valving
    • Patent number 5,788,217
    • Issue date Aug 4, 1998
    • A-DEC, Inc.
    • George K. Austin
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Switch controller
    • Patent number 5,340,953
    • Issue date Aug 23, 1994
    • A-DEC, Inc.
    • Paul B. Krebs
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Foot switch controller
    • Patent number D343826
    • Issue date Feb 1, 1994
    • A-DEC, Inc.
    • Paul B. Krebs
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Brake for a dental chair
    • Patent number 5,244,254
    • Issue date Sep 14, 1993
    • A-DEC, Inc.
    • Shawn R. Irwin
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dental chair
    • Patent number 5,190,349
    • Issue date Mar 2, 1993
    • A-DEC, Inc.
    • George K. Austin
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents