TREA

Double flap

Follow

Industry

  • CPC
  • G03B9/48
This industry / category may be too specific. Please go to a parent level for more data

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 G03B9/00Exposure-making shutters Diaphragms

Current Industry

G03B9/48Double flap
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Projector having light blocking members supported by corresponding...
    • Patent number 8,444,277
    • Issue date May 21, 2013
    • Seiko Epson Corporation
    • Daisuke Hayashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Mirror-shutter device in single-lens reflex camera
    • Patent number 4,253,754
    • Issue date Mar 3, 1981
    • Mamiya Koki Kabushiki Kaisha
    • Satoshi Ishihara
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3008399
    • Patent number 3,008,399
    • Issue date Nov 14, 1961
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2896525
    • Patent number 2,896,525
    • Issue date Jul 28, 1959
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2347951
    • Patent number 2,347,951
    • Issue date May 2, 1944
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    1434164
    • Patent number 1,434,164
    • Issue date Oct 31, 1922
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    CAMERA SHUTTER WITH ADDITIONAL VIEW BLOCKERS
    • Publication number 20230132130
    • Publication date Apr 27, 2023
    • Biamp Systems, LLC
    • Douglas Laube
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20110085145
    • Publication date Apr 14, 2011
    • Seiko Epson Corpoation
    • Daisuke Hayashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY