TREA

William F. Duenser

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  • Mount Prospect, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Toothed seal for hard thermoplastic strap
    • Patent number 5,109,575
    • Issue date May 5, 1992
    • Signode Corporation
    • Barry R. Angarola
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sealless strap connection
    • Patent number 4,226,007
    • Issue date Oct 7, 1980
    • Signode Corporation
    • William F. Duenser
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sealless strap end alignment and connection means
    • Patent number 4,048,697
    • Issue date Sep 20, 1977
    • Signode Corporation
    • William F. Duenser
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL