TREA

Thomas P. Stephens

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  • Boxford, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ultrasonic probe assembly and cable therefor
    • Patent number 5,398,689
    • Issue date Mar 21, 1995
    • Hewlett-Packard Company
    • Brian G. Connor
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Luer nut for connecting medical devices
    • Patent number D302729
    • Issue date Aug 8, 1989
    • Hewlett-Packard Company
    • Thomas P. Stephens
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Flush device
    • Patent number 4,739,770
    • Issue date Apr 26, 1988
    • Hewlett-Packard Company
    • Thomas P. Stephens
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Non-loosening luer nut
    • Patent number 4,735,441
    • Issue date Apr 5, 1988
    • Hewlett-Packard Company
    • Thomas P. Stephens
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dome and transducer with compensating temperature coefficient
    • Patent number 4,581,940
    • Issue date Apr 15, 1986
    • Hewlett-Packard Company
    • Edwin B. Merrick
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Pressure dome
    • Patent number 4,574,811
    • Issue date Mar 11, 1986
    • Hewlett-Packard Company
    • Thomas P. Stephens
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Pressure dome with compliant chamber
    • Patent number 4,572,204
    • Issue date Feb 25, 1986
    • Hewlett-Packard Company
    • Thomas P. Stephens
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Lever and fulcrum clamping assembly
    • Patent number 4,193,174
    • Issue date Mar 18, 1980
    • Portex, Inc.
    • Thomas P. Stephens
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Visual indicator for cuff-type catheter
    • Patent number 4,178,939
    • Issue date Dec 18, 1979
    • Portex, Inc.
    • Thomas P. Stephens
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE