Robert H. Heil

Person

  • New Richmond, WI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Roll of longitudinally folded masking material

    • Patent number 6,887,553
    • Issue date May 3, 2005
    • 3M Innovative Properties Company
    • Robert H. Heil
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Removable tape laminate

    • Patent number 6,120,867
    • Issue date Sep 19, 2000
    • 3M Innovative Properties Company
    • Michael D. Hamerski
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Masking device hub providing two position tape support

    • Patent number 5,791,586
    • Issue date Aug 11, 1998
    • Minnesota Mining and Manufacturing Company
    • James D. Cayford
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Masking device hub providing two position tape support

    • Patent number 5,667,626
    • Issue date Sep 16, 1997
    • Minnesota Mining and Manufacturing Company
    • James D. Cayford
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Barrier laminate and method using a portable carrier for sealing ga...

    • Patent number 5,593,771
    • Issue date Jan 14, 1997
    • Minnesota Mining and Manufacturing Company
    • Joseph D. Lawless
    • E04 - BUILDING
  • Information Patent Grant

    Barrier laminate and method for sealing gaps in building construction

    • Patent number 5,374,477
    • Issue date Dec 20, 1994
    • Minnesota Mining and Manufacturing Company
    • Joseph D. Lawless
    • E04 - BUILDING
  • Information Patent Grant

    Tape applying device

    • Patent number 5,269,871
    • Issue date Dec 14, 1993
    • Minnesota Mining and Manufacturing Company
    • Frederic A. Longworth
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Masking device with tape tracking member

    • Patent number 4,990,214
    • Issue date Feb 5, 1991
    • Minnesota Mining and Manufacturing Company
    • Robert H. Heil
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Tape laminating device

    • Patent number 4,981,537
    • Issue date Jan 1, 1991
    • Minnesota Mining and Manufacturing Company
    • Robert H. Heil
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Masking machine

    • Patent number 4,915,769
    • Issue date Apr 10, 1990
    • Minnesota Mining and Manufacturing Company
    • Robert H. Heil
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL