TREA

Jerzy Krysicki

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  • Passaic, NJ, US
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Patents Grantslast 30 patents

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