TREA

Roger C. Clapp

Follow

Person

  • Wellesley, MA, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Camera with two position strobe
    • Patent number 4,734,733
    • Issue date Mar 29, 1988
    • Polaroid Corporation
    • Roger C. Clapp
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Hardener in carrier layer
    • Patent number 4,241,171
    • Issue date Dec 23, 1980
    • Polaroid Corporation
    • Roger C. Clapp
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY