TREA

David K. Stock

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  • Green Bay, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wicketing apparatus
    • Patent number 5,074,735
    • Issue date Dec 24, 1991
    • Amplas, Inc.
    • David K. Stock
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Web hem method and apparatus for insuring a flat hem in a web
    • Patent number 4,824,425
    • Issue date Apr 25, 1989
    • Amplas, Inc.
    • David K. Stock
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Intermittent rotational drive
    • Patent number 4,425,988
    • Issue date Jan 17, 1984
    • Amplas, Inc.
    • David K. Stock
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multipurpose sealing and severing method and mechanism
    • Patent number 4,019,947
    • Issue date Apr 26, 1977
    • FMC Corporation
    • David K. Stock
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Web stripping apparatus
    • Patent number 3,992,981
    • Issue date Nov 23, 1976
    • FMC Corporation
    • David K. Stock
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL