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Nathan E. Guyer

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  • Stoneham, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Portable end heater for plastic hose
    • Patent number 4,255,137
    • Issue date Mar 10, 1981
    • American Biltrite, Inc.
    • Nathan E. Guyer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Stepped belting splice
    • Patent number 4,034,617
    • Issue date Jul 12, 1977
    • American Biltrite Inc.
    • Nathan E. Guyer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Spliced belting
    • Patent number 4,031,767
    • Issue date Jun 28, 1977
    • American Biltrite Inc.
    • Nathan E. Guyer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL