TREA

Herbert N. Schlein

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  • Beverly, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    I.D. cards
    • Patent number 4,219,599
    • Issue date Aug 26, 1980
    • Polaroid Corporation
    • Elbert M. Idelson
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Novel I.D. cards
    • Patent number 4,151,667
    • Issue date May 1, 1979
    • Polaroid Corporation
    • Elbert M. Idelson
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Photographic products
    • Patent number 4,025,682
    • Issue date May 24, 1977
    • Polaroid Corporation
    • Ronald F. W. Cieciuch
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY