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Thomas A. Griswold

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  • Ellington, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cutaneous cryosurgical clamp
    • Patent number 6,375,652
    • Issue date Apr 23, 2002
    • Brymill Corporation
    • Thomas A. Griswold
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cryosurgical instrument with grip
    • Patent number 6,036,686
    • Issue date Mar 14, 2000
    • Brymill Corporation
    • Thomas A. Griswold
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Liquid cryogen withdrawal device with pump
    • Patent number 6,035,646
    • Issue date Mar 14, 2000
    • Brymill Corporation
    • Thomas A. Griswold
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Fail-safe cryosurgical instrument
    • Patent number 5,957,918
    • Issue date Sep 28, 1999
    • Brymill Corporation
    • Thomas A. Griswold
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Venting cryosurgical instrument
    • Patent number 5,947,960
    • Issue date Sep 7, 1999
    • Brymill Corporation
    • Thomas A. Griswold
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Heated cryosurgical probe
    • Patent number 5,658,276
    • Issue date Aug 19, 1997
    • Brymill Corporation
    • Thomas A. Griswold
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Liquid cryogen withdrawal device
    • Patent number 5,488,831
    • Issue date Feb 6, 1996
    • Thomas A. Griswold
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Fiber mat cryogenic cooling
    • Patent number 5,237,836
    • Issue date Aug 24, 1993
    • Brymill Corporation
    • Michael D. Byrne
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...