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Patents Grantslast 30 patents

  • Information Patent Grant

    Pressure-type alcohol stove

    • Patent number 11,333,363
    • Issue date May 17, 2022
    • Zhejiang Lufeng Outdoor Products Co., Ltd.
    • Qiding Lyu
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Modular wick holder

    • Patent number 9,476,586
    • Issue date Oct 25, 2016
    • Pro-Iroda Industries, Inc.
    • Wei-Long Chen
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Oil heater

    • Patent number 4,373,905
    • Issue date Feb 15, 1983
    • Allen J. Hettich
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Burner device, especially for a brazier or the like

    • Patent number 4,188,938
    • Issue date Feb 19, 1980
    • Gebr. Spring, Metallwarenfabrik G.m.b.H.
    • Rene Hasenfratz
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3869245

    • Patent number 3,869,245
    • Issue date Mar 4, 1975
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    3093185

    • Patent number 3,093,185
    • Issue date Jun 11, 1963
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2690766

    • Patent number 2,690,766
    • Issue date Oct 5, 1954
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    2168859

    • Patent number 2,168,859
    • Issue date Aug 8, 1939
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2143488

    • Patent number 2,143,488
    • Issue date Jan 10, 1939
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2124169

    • Patent number 2,124,169
    • Issue date Jul 19, 1938
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2008151

    • Patent number 2,008,151
    • Issue date Jul 16, 1935
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    1717966

    • Patent number 1,717,966
    • Issue date Jun 18, 1929
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1710703

    • Patent number 1,710,703
    • Issue date Apr 30, 1929
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    1639202

    • Patent number 1,639,202
    • Issue date Aug 16, 1927
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    1626228

    • Patent number 1,626,228
    • Issue date Apr 26, 1927
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    1604003

    • Patent number 1,604,003
    • Issue date Oct 19, 1926
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    1458536

    • Patent number 1,458,536
    • Issue date Jun 12, 1923
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    14492

    • Patent number 14,492
    • Issue date Mar 25, 1856
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents