TREA

Lighting devices or systems, employing combinations of electric and non electric light sources Replacing or exchanging electric light sources with non-electric light sources or vice versa in lighting devices or systems

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Industry

  • CPC
  • F21L27/00
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F21Lighting F21LLIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION

Current Industry

F21L27/00Lighting devices or systems, employing combinations of electric and non electric light sources Replacing or exchanging electric light sources with non-electric light sources or vice versa in lighting devices or systems
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Kerosene lantern conversion kits
    • Patent number 12,140,279
    • Issue date Nov 12, 2024
    • Barefoot Citizens IP Pty Ltd
    • Simon James Doble
    • F21 - LIGHTING
  • Information Patent Grant

    Tritium housing
    • Patent number 10,845,161
    • Issue date Nov 24, 2020
    • SHERPA ENTERPRISES LLC
    • Christopher J. Karchon
    • F41 - WEAPONS
  • Information Patent Grant

    Swiveling support for amenities
    • Patent number 10,767,842
    • Issue date Sep 8, 2020
    • Terence Herft
    • F21 - LIGHTING
  • Information Patent Grant

    Tritium housing
    • Patent number 10,480,899
    • Issue date Nov 19, 2019
    • Cammenga Company, LLC
    • Christopher J. Karchon
    • F41 - WEAPONS
  • Information Patent Grant

    Candle warmer having touch type on/off means
    • Patent number 10,145,549
    • Issue date Dec 4, 2018
    • LEPANTO CO., LTD
    • Ji Yun Kang
    • F21 - LIGHTING
  • Information Patent Grant

    Multifunction torch
    • Patent number 9,797,557
    • Issue date Oct 24, 2017
    • Lamplight Farms Incorporated
    • Ron White
    • F21 - LIGHTING
  • Information Patent Grant

    Candle holder with candle light activated illumination
    • Patent number 8,956,001
    • Issue date Feb 17, 2015
    • Kai-Kong Ng
    • F21 - LIGHTING
  • Information Patent Grant

    Combination solar and oil torch
    • Patent number 8,708,515
    • Issue date Apr 29, 2014
    • Lamplight Farms Incorporated
    • Ron White
    • F21 - LIGHTING
  • Information Patent Grant

    Flashlight with luminescent housing having a tritium capsule
    • Patent number 6,257,734
    • Issue date Jul 10, 2001
    • Joseph Tchira
    • F21 - LIGHTING
  • Information Patent Grant

    Lighting assembly for use in cigaret lighter shell without reliance...
    • Patent number 5,424,929
    • Issue date Jun 13, 1995
    • Zippo Manufacturing Company
    • Donald W. Murray
    • F21 - LIGHTING
  • Information Patent Grant

    Lamp or flashlight for use in cigaret lighter shell
    • Patent number 5,359,505
    • Issue date Oct 25, 1994
    • Zippo Manufacturing Company
    • Michael C. Story
    • F21 - LIGHTING
  • Information Patent Grant

    Holographic decorative lamp
    • Patent number 4,947,299
    • Issue date Aug 7, 1990
    • Ming-Hung Lin
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Combination lantern
    • Patent number 3,983,384
    • Issue date Sep 28, 1976
    • Lawrence Peska Associates, Inc.
    • Archangelo Joseph Bucci
    • F21 - LIGHTING
  • Information Patent Grant

    3334218
    • Patent number 3,334,218
    • Issue date Aug 1, 1967
    • F21 - LIGHTING
  • Information Patent Grant

    3233092
    • Patent number 3,233,092
    • Issue date Feb 1, 1966
    • F21 - LIGHTING
  • Information Patent Grant

    2469491
    • Patent number 2,469,491
    • Issue date May 10, 1949
    • F21 - LIGHTING
  • Information Patent Grant

    1827207
    • Patent number 1,827,207
    • Issue date Oct 13, 1931
    • F21 - LIGHTING
  • Information Patent Grant

    1796655
    • Patent number 1,796,655
    • Issue date Mar 17, 1931
    • F21 - LIGHTING
  • Information Patent Grant

    1634469
    • Patent number 1,634,469
    • Issue date Jul 5, 1927
    • F21 - LIGHTING
  • Information Patent Grant

    1632577
    • Patent number 1,632,577
    • Issue date Jun 14, 1927
    • F21 - LIGHTING
  • Information Patent Grant

    1500180
    • Patent number 1,500,180
    • Issue date Jul 8, 1924
    • F21 - LIGHTING
  • Information Patent Grant

    1358278
    • Patent number 1,358,278
    • Issue date Nov 9, 1920
    • F21 - LIGHTING

Patents Applicationslast 30 patents