TREA

Ronald P. Leseman

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  • St. Paul, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Extrusion die and process
    • Patent number 6,767,492
    • Issue date Jul 27, 2004
    • 3M Innovative Properties Company
    • Scott G Norquist
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Polymeric articles having embedded phases
    • Patent number 6,447,875
    • Issue date Sep 10, 2002
    • 3M Innovative Properties Company
    • Scott G. Norquist
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Preparing tape having improved tear strength
    • Patent number 5,173,141
    • Issue date Dec 22, 1992
    • Minnesota Mining and Manufacturing Company
    • Ronald P. Leseman
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for preparing tape having improved tear strength
    • Patent number 5,145,544
    • Issue date Sep 8, 1992
    • Minnesota Mining and Manufacturing Company
    • Ronald P. Leseman
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of making fibrillated tape
    • Patent number 5,084,121
    • Issue date Jan 28, 1992
    • Minnesota Mining and Manufacturing Company
    • William D. Lammers
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Tape having partially embedded ribs
    • Patent number 5,080,957
    • Issue date Jan 14, 1992
    • Minnesota Mining and Manufacturing Company
    • Ronald P. Leseman
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Tape having improved tear strength
    • Patent number 5,079,066
    • Issue date Jan 7, 1992
    • Minnesota Mining and Manufacturing Company
    • Ronald P. Leseman
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Fibrillated tape
    • Patent number 4,973,517
    • Issue date Nov 27, 1990
    • Minnesota Mining and Manufacturing Company
    • William D. Lammers
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    Extrusion die and process
    • Publication number 20020195738
    • Publication date Dec 26, 2002
    • 3M Innovative Properties Company
    • Scott G. Norquist
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC