TREA

using mechanical firing

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Industry

  • CPC
  • F21K5/026
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F21Lighting F21KLIGHT SOURCES NOT OTHERWISE PROVIDED FOR F21K5/00Light sources using a charge of combustible material

Current Industry

F21K5/026using mechanical firing
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Enclosed frictionally ignited photographic flash lamp
    • Patent number 5,993,201
    • Issue date Nov 30, 1999
    • Eastman Kodak Company
    • Warren Green
    • C06 - EXPLOSIVES MATCHES
  • Information Patent Grant

    Photoflash unit
    • Patent number 5,892,992
    • Issue date Apr 6, 1999
    • Eastman Kodak Company
    • Warren Green
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Flash lamp array with porous vent
    • Patent number 5,871,344
    • Issue date Feb 16, 1999
    • Eastman Kodak Company
    • Stanley W. Stephenson
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Flashlamp array venting structure
    • Patent number 5,871,346
    • Issue date Feb 16, 1999
    • Eastman Kodak Company
    • Stanley W. Stephenson
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Percussively fired flash lamp array
    • Patent number 5,871,345
    • Issue date Feb 16, 1999
    • Eastman Kodak Company
    • Stanley W. Stephenson
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method of making a percussively-ignited photoflash lamp
    • Patent number 4,278,310
    • Issue date Jul 14, 1981
    • GTE Products Corporation
    • John F. Waymouth
    • F21 - LIGHTING
  • Information Patent Grant

    Percussively ignited photoflash lamp and method of making same
    • Patent number 4,201,540
    • Issue date May 6, 1980
    • GTE Sylvania Incorporated
    • John F. Waymouth
    • F21 - LIGHTING
  • Information Patent Grant

    Flashlamp assembly with tapered housing
    • Patent number 4,113,420
    • Issue date Sep 12, 1978
    • GTE Sylvania Incorporated
    • Robert P. Bonazoli
    • F21 - LIGHTING
  • Information Patent Grant

    Photoflash lamp
    • Patent number 4,078,881
    • Issue date Mar 14, 1978
    • General Electric Company
    • Robert M. Anderson
    • F21 - LIGHTING
  • Information Patent Grant

    Method of manufacturing a flash lamp
    • Patent number 3,955,866
    • Issue date May 11, 1976
    • U.S. Philips Corporation
    • Johannes Cornelis Antonie Vreeswijk
    • F21 - LIGHTING
  • Information Patent Grant

    Percussion flashlamp
    • Patent number 3,955,911
    • Issue date May 11, 1976
    • U.S. Philips Corporation
    • Bauke Jacob Roelevink
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photographic flashlamp unit
    • Patent number 3,947,222
    • Issue date Mar 30, 1976
    • GTE Sylvania Incorporated
    • John W. Shaffer
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photoflash lamp
    • Patent number 3,947,223
    • Issue date Mar 30, 1976
    • GTE Sylvania Incorporated
    • Andre C. Bouchard
    • F21 - LIGHTING
  • Information Patent Grant

    3918884
    • Patent number 3,918,884
    • Issue date Nov 11, 1975
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3840325
    • Patent number 3,840,325
    • Issue date Oct 8, 1974
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3840324
    • Patent number 3,840,324
    • Issue date Oct 8, 1974
    • F21 - LIGHTING
  • Information Patent Grant

    3832124
    • Patent number 3,832,124
    • Issue date Aug 27, 1974
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3820940
    • Patent number 3,820,940
    • Issue date Jun 28, 1974
    • F21 - LIGHTING
  • Information Patent Grant

    3776685
    • Patent number 3,776,685
    • Issue date Dec 4, 1973
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3771941
    • Patent number 3,771,941
    • Issue date Nov 13, 1973
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3734678
    • Patent number 3,734,678
    • Issue date May 22, 1973
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3734679
    • Patent number 3,734,679
    • Issue date May 22, 1973
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3730669
    • Patent number 3,730,669
    • Issue date May 1, 1973
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3727040
    • Patent number 3,727,040
    • Issue date Apr 10, 1973
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3724991
    • Patent number 3,724,991
    • Issue date Apr 3, 1973
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3724990
    • Patent number 3,724,990
    • Issue date Apr 3, 1973
    • F21 - LIGHTING
  • Information Patent Grant

    3725155
    • Patent number 3,725,155
    • Issue date Apr 3, 1973
    • F21 - LIGHTING
  • Information Patent Grant

    3717432
    • Patent number 3,717,432
    • Issue date Feb 20, 1973
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3706522
    • Patent number 3,706,522
    • Issue date Dec 19, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3706521
    • Patent number 3,706,521
    • Issue date Dec 19, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY