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Laurence R. Erickson

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  • Racine, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Beverage maker
    • Patent number 5,243,164
    • Issue date Sep 7, 1993
    • GEE Associates
    • Laurence R. Erickson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Zipper for reclosable thermoplastic bag
    • Patent number 5,138,750
    • Issue date Aug 18, 1992
    • Dowbrands L.P.
    • Douglas P. Gundlach
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Stand-up plastic bag and method of making same
    • Patent number 4,954,124
    • Issue date Sep 4, 1990
    • The Dow Chemical Company
    • Laurence R. Erickson
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Transparent plastic film comprising low density polyethylene
    • Patent number 4,885,352
    • Issue date Dec 5, 1989
    • Dowbrands Inc.
    • Laurence R. Erickson
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Stand-up plastic bag and method of making same
    • Patent number 4,837,849
    • Issue date Jun 6, 1989
    • The Dow Chemical Company
    • Laurence R. Erickson
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents