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Richard A. Linn

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  • Minneapolis, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of making paint roller
    • Patent number 5,294,276
    • Issue date Mar 15, 1994
    • Padco, Inc.
    • Richard A. Linn
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Universal paint grid
    • Patent number 5,283,928
    • Issue date Feb 8, 1994
    • Padco, Inc.
    • Richard A. Linn
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    Method of making paint roller bearings
    • Patent number 5,264,177
    • Issue date Nov 23, 1993
    • Padco Inc.
    • Edward J. Goldstein
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Paint roller frame
    • Patent number 5,261,142
    • Issue date Nov 16, 1993
    • Padco Inc.
    • Richard A. Linn
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Merchandise display system
    • Patent number 5,255,802
    • Issue date Oct 26, 1993
    • Padco, Incorporated
    • Wade H. Krinke
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Paint roller bearings
    • Patent number 5,210,899
    • Issue date May 18, 1993
    • Padco, Inc.
    • Edward J. Goldstein
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Pad holder
    • Patent number 5,183,153
    • Issue date Feb 2, 1993
    • Richard A. Linn
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Merchandise display stand
    • Patent number D331337
    • Issue date Dec 1, 1992
    • Padco, Inc.
    • Wade H. Krinke
    • D06 - Furnishings
  • Information Patent Grant

    Self-locking adaptor for converting a pole into a tool
    • Patent number 5,060,995
    • Issue date Oct 29, 1991
    • Padco Plastics, Inc.
    • Edward J. Goldstein
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Reminder system
    • Patent number 5,060,794
    • Issue date Oct 29, 1991
    • Richard A. Linn
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Tool with extensible handle
    • Patent number 4,896,394
    • Issue date Jan 30, 1990
    • Padco, Inc.
    • Richard A. Linn
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...