TREA

Robert E. Petterec

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  • Lindenhurst, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tuned card weight
    • Patent number 3,948,506
    • Issue date Apr 6, 1976
    • Xerox Corporation
    • William M. Crimmins
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Dual ribbon fuser
    • Patent number 3,944,784
    • Issue date Mar 16, 1976
    • Xerox Corporation
    • Robert E. Petterec
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY