the conduits being helically coiled

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Patents Grantslast 30 patents

  • Information Patent Grant

    Solar collector and turbine arrangement

    • Patent number 10,961,987
    • Issue date Mar 30, 2021
    • Jonas Villarrubia Ruiz
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Panels formed from ethylene-based polymer compositions

    • Patent number 10,030,891
    • Issue date Jul 24, 2018
    • Dow Global Technologies LLC
    • Dane Chang
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Solar furnace

    • Patent number 9,464,821
    • Issue date Oct 11, 2016
    • PDB Energy Systems Limited
    • Brian Howard
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Solar water heating

    • Patent number 6,679,247
    • Issue date Jan 20, 2004
    • David T. Gozikowski
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Solar water heater, method of construction and stock water heating...

    • Patent number 4,756,300
    • Issue date Jul 12, 1988
    • Marion H. Ewers
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Solar collector for heating and cooling

    • Patent number 4,267,826
    • Issue date May 19, 1981
    • Miller; Dale C.
    • William H. Hitt
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3853114

    • Patent number 3,853,114
    • Issue date Dec 10, 1974
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3287901

    • Patent number 3,287,901
    • Issue date Nov 29, 1966
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    2213894

    • Patent number 2,213,894
    • Issue date Sep 3, 1940
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents