TREA

Arthur Zawodny

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  • Sommerville, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Prewind camera with film interlock
    • Patent number 5,453,808
    • Issue date Sep 26, 1995
    • Concord Camera Corporation
    • Arthur Zawodny
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera with data imprinting device
    • Patent number 5,339,125
    • Issue date Aug 16, 1994
    • Concord Camera Corporation
    • Vladimir Fridman
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Film counter for cameras
    • Patent number 4,839,678
    • Issue date Jun 13, 1989
    • Keystone Camera Corporation
    • Arthur Zawodny
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera having film feed indicator
    • Patent number 4,492,446
    • Issue date Jan 8, 1985
    • Keystone Camera Corporation
    • Arthur Zawodny
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Film winding safety mechanism
    • Patent number 4,332,448
    • Issue date Jun 1, 1982
    • Keystone Camera Corporation
    • Arthur Zawodny
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Film advance and rewind mechanism
    • Patent number 4,332,449
    • Issue date Jun 1, 1982
    • Keystone Camera Corporation
    • Arthur Zawodny
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera
    • Patent number 4,277,158
    • Issue date Jul 7, 1981
    • Keystone Camera Corporation
    • Arthur Zawodny
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Film advance mechanism
    • Patent number 4,211,479
    • Issue date Jul 8, 1980
    • Keystone Camera Corporation
    • Arthur Zawodny
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY