TREA

Fred R. Langner

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  • Williamsport, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chute return mechanism for a photocopier collator
    • Patent number 4,288,070
    • Issue date Sep 8, 1981
    • Fred R. Langner
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Photocopier collator
    • Patent number 4,265,445
    • Issue date May 5, 1981
    • Fred R. Langner
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL