having flexible heat exchange surface conforming to a solid structure

Patents Grantslast 30 patents

  • Information Patent Grant

    Thermal transfer bag

    • Patent number 4,997,032
    • Issue date Mar 5, 1991
    • Minnesota Mining and Manufacturing Company
    • Richard D. Danielson
    • G11 - INFORMATION STORAGE
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    Heating soft floor mat

    • Patent number 4,817,707
    • Issue date Apr 4, 1989
    • Ryowa Corporation
    • Kazuo Aoyama
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Contour-adaptive atmospheric heat exchange apparatus

    • Patent number 4,393,923
    • Issue date Jul 19, 1983
    • Jack J. Press
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3902654

    • Patent number 3,902,654
    • Issue date Sep 2, 1975
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    2978225

    • Patent number 2,978,225
    • Issue date Apr 4, 1961
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    640534

    • Patent number 640,534
    • Issue date Jan 2, 1900
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents