TREA

Endless cassettes

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Industry

  • CPC
  • G03B21/325
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Parent Industries

GPHYSICS G03Photography G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES ACCESSORIES THEREFOR G03B21/00Projectors or projection-type viewers Accessories therefor

Current Industry

G03B21/325Endless cassettes
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Projection device for projecting images on a surface of the device
    • Patent number 10,126,637
    • Issue date Nov 13, 2018
    • Kan Wah Kan Sum
    • Kan Wah Kan Sum
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Image projector forming scrolling image
    • Patent number 6,702,445
    • Issue date Mar 9, 2004
    • Mr. Christmas Incorporated
    • Huang Meng-Suen
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Endless film cartridge and pressure support plate therefor
    • Patent number 4,613,220
    • Issue date Sep 23, 1986
    • C. A. Parshall, Inc.
    • Leon M. Levy
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Film cartridge
    • Patent number 4,198,134
    • Issue date Apr 15, 1980
    • Montron Corporation
    • Werner W. Ciupke
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Continuous loop tape cartridge including rewind means
    • Patent number 4,155,514
    • Issue date May 22, 1979
    • Robert R. Smith
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cassette magazine for motion-picture films
    • Patent number 4,004,746
    • Issue date Jan 25, 1977
    • Lamy S.r.l.
    • Angela Aruanno
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cartridge for audio-visual projectors
    • Patent number 3,994,577
    • Issue date Nov 30, 1976
    • Copal Company Limited
    • Kimitika Yamada
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Endless-roll film cartridge
    • Patent number 3,972,485
    • Issue date Aug 3, 1976
    • Technicolor Corporation
    • Frederic F. Grant
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Endless loop cassette
    • Patent number 3,967,788
    • Issue date Jul 6, 1976
    • Fred C. Ponce
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cassette for an endless type cinefilm
    • Patent number 3,966,134
    • Issue date Jun 29, 1976
    • Copal Company Limited
    • Yasuhisa Matsuda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3924941
    • Patent number 3,924,941
    • Issue date Dec 9, 1975
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3921935
    • Patent number 3,921,935
    • Issue date Nov 25, 1975
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3913857
    • Patent number 3,913,857
    • Issue date Oct 21, 1975
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3862799
    • Patent number 3,862,799
    • Issue date Jan 28, 1975
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3801199
    • Patent number 3,801,199
    • Issue date Apr 2, 1974
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3790261
    • Patent number 3,790,261
    • Issue date Feb 5, 1974
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3788574
    • Patent number 3,788,574
    • Issue date Jan 29, 1974
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3778137
    • Patent number 3,778,137
    • Issue date Dec 11, 1973
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3770223
    • Patent number 3,770,223
    • Issue date Nov 6, 1973
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3706439
    • Patent number 3,706,439
    • Issue date Dec 19, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3697009
    • Patent number 3,697,009
    • Issue date Oct 10, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3697159
    • Patent number 3,697,159
    • Issue date Oct 10, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3695535
    • Patent number 3,695,535
    • Issue date Oct 3, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3694060
    • Patent number 3,694,060
    • Issue date Sep 26, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3692390
    • Patent number 3,692,390
    • Issue date Sep 19, 1972
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3687531
    • Patent number 3,687,531
    • Issue date Aug 29, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3677628
    • Patent number 3,677,628
    • Issue date Jul 18, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3606185
    • Patent number 3,606,185
    • Issue date Sep 20, 1971
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3591271
    • Patent number 3,591,271
    • Issue date Jul 6, 1971
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3589803
    • Patent number 3,589,803
    • Issue date Jun 29, 1971
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents