TREA

David Brickner

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  • Concord, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum cleaner with above-floor cleaning tool
    • Patent number 6,317,920
    • Issue date Nov 20, 2001
    • Royal Appliance Mfg. Co.
    • David M. Brickner
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Combination brushroll and nozzle inlet control mechanism
    • Patent number 6,209,168
    • Issue date Apr 3, 2001
    • Royal Appliance Mfg. Co.
    • David M. Brickner
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Combined vacuum cleaner handle and hose
    • Patent number D429044
    • Issue date Aug 1, 2000
    • Royal Appliance Mfg. Co.
    • Craig M. Saunders
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Nozzle base for a vacuum cleaner
    • Patent number D427736
    • Issue date Jul 4, 2000
    • Royal Appliance Mfg. Co.
    • Craig M. Saunders
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Tool caddy for a vacuum cleaner
    • Patent number D426358
    • Issue date Jun 6, 2000
    • Royal Appliance Mfg. Co.
    • Craig M. Saunders
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Combination vacuum cleaner handle top portion and tool handle
    • Patent number D420477
    • Issue date Feb 8, 2000
    • Royal Appliance Mfg. Co.
    • Craig M. Saunders
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Upright vacuum cleaner
    • Patent number 6,012,200
    • Issue date Jan 11, 2000
    • Royal Appliance Mfg. Co.
    • John S. Murphy
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Hand held scrubbing device
    • Patent number D417789
    • Issue date Dec 21, 1999
    • Royal Appliance Mfg. Co.
    • John S. Murphy
    • D04 - Brushware
  • Information Patent Grant

    Hand-held scrubbing device
    • Patent number 5,950,268
    • Issue date Sep 14, 1999
    • Royal Appliance Mfg. Co.
    • John S. Murphy
    • B08 - CLEANING
  • Information Patent Grant

    Vacuum cleaner
    • Patent number D408600
    • Issue date Apr 20, 1999
    • Royal Appliance Mfg. Co.
    • Charles J. Thur
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Upright vacuum cleaner
    • Patent number D398097
    • Issue date Sep 8, 1998
    • Royal Appliance Mfg. Co.
    • John S. Murphy
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Method for manufacturing a bucket for a wet/dry vacuum cleaner
    • Patent number 5,535,500
    • Issue date Jul 16, 1996
    • Royal Appliance Mfg. Co.
    • Paul D. Stephens
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SANITIZER
    • Publication number 20100226836
    • Publication date Sep 9, 2010
    • Charles Thur
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    TOOTHBRUSH SANITIZER
    • Publication number 20080219883
    • Publication date Sep 11, 2008
    • Charles Thur
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    AIR STERILIZATION DEVICE AND USES THEREOF
    • Publication number 20070207066
    • Publication date Sep 6, 2007
    • GUARDIAN TECHNOLOGIES LLC
    • Charles Thur
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE