Rudolf Elbrecht

Person

  • Los Altos, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Pulse rate sensor system

    • Patent number 5,243,992
    • Issue date Sep 14, 1993
    • Colin Electronics Co., Ltd.
    • Joseph S. Eckerle
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Tonometer transducer positioning system

    • Patent number 5,176,143
    • Issue date Jan 5, 1993
    • Colin Electronics Company, Ltd.
    • Joseph S. Eckerle
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE