using the heat of lamps

Patents Grantslast 30 patents

  • Information Patent Grant

    Systems and methods for adjusting the atmosphere of exercise studios

    • Patent number 10,288,304
    • Issue date May 14, 2019
    • Shota Koizumi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Droplet evaporation based self-cleaning humidification device

    • Patent number 9,841,199
    • Issue date Dec 12, 2017
    • FEMTOFAB CO., LTD.
    • Sanghyun Lee
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heating and humidifying device

    • Patent number 7,472,896
    • Issue date Jan 6, 2009
    • Hua-Hsin Tsai
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Humidifier

    • Patent number 4,216,176
    • Issue date Aug 5, 1980
    • Hajimu Tanaka
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air purifying and moistening apparatus

    • Patent number 4,148,849
    • Issue date Apr 10, 1979
    • Paul Steiner
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    2595029

    • Patent number 2,595,029
    • Issue date Apr 29, 1952
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    2508530

    • Patent number 2,508,530
    • Issue date May 23, 1950
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    2424268

    • Patent number 2,424,268
    • Issue date Jul 22, 1947
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    2197886

    • Patent number 2,197,886
    • Issue date Apr 23, 1940
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1957576

    • Patent number 1,957,576
    • Issue date May 8, 1934
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1871277

    • Patent number 1,871,277
    • Issue date Aug 9, 1932
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1867064

    • Patent number 1,867,064
    • Issue date Jul 12, 1932
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1625663

    • Patent number 1,625,663
    • Issue date Apr 19, 1927
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents