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Harold O. Aurness

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  • Brooklyn Center, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wall mounted telephone cord reel
    • Patent number 5,117,456
    • Issue date May 26, 1992
    • Harold O. Aurness
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Water and fertilizer applicator for lawn and shrubs
    • Patent number 5,088,232
    • Issue date Feb 18, 1992
    • Harold O. Aurness
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Two-door, locked mailbox
    • Patent number 5,082,169
    • Issue date Jan 21, 1992
    • Harold O. Aurness
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Canteen bottle for dispensing rationed drinks
    • Patent number 5,067,637
    • Issue date Nov 26, 1991
    • Harold O. Aurness
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Wallboard cutter
    • Patent number 5,048,189
    • Issue date Sep 17, 1991
    • Harold O. Aurness
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Rectangular hole cutter
    • Patent number 5,048,190
    • Issue date Sep 17, 1991
    • Harold O. Aurness
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Animal feces retriever
    • Patent number 4,995,661
    • Issue date Feb 26, 1991
    • Harold O. Aurness
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Expandable home package delivery box
    • Patent number 4,944,422
    • Issue date Jul 31, 1990
    • Harold O. Aurness
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Three stage combination replacement lock
    • Patent number 4,872,326
    • Issue date Oct 10, 1989
    • Harold O. Aurness
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Gravity impelled personal lowering vehicle
    • Patent number 4,650,033
    • Issue date Mar 17, 1987
    • Harold O. Aurness
    • A62 - LIFE-SAVING FIRE-FIGHTING