TREA

Paul J. Richtman

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  • Stillwater, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tape roll tab application method and article
    • Patent number 8,080,300
    • Issue date Dec 20, 2011
    • 3M Innovative Properties Company
    • Christopher M. Glenna
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Apparatus for making a surface treating article
    • Patent number 7,182,682
    • Issue date Feb 27, 2007
    • 3M Innovative Properties Company
    • Michael S. Bates
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of making a surface treating article and such a surface trea...
    • Patent number 6,817,935
    • Issue date Nov 16, 2004
    • 3M Innovative Properties Company
    • Michael S. Bates
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tape roll tab application method and article
    • Patent number 6,632,311
    • Issue date Oct 14, 2003
    • 3M Innovative Properties Company
    • Christopher M. Glenna
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method of making a surface treating article
    • Patent number 6,609,951
    • Issue date Aug 26, 2003
    • 3M Innovative Properties Company
    • Michael S. Bates
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tape dispenser
    • Patent number D448413
    • Issue date Sep 25, 2001
    • 3M Innovative Properties Company
    • Bruce W. Carlson
    • D19 - Office supplies
  • Information Patent Grant

    Tape dispenser
    • Patent number D442227
    • Issue date May 15, 2001
    • 3M Innovative Properties Company
    • Bruce W. Carlson
    • D19 - Office supplies

Patents Applicationslast 30 patents