TREA

Leonard E. Bowerman

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  • Abingdon, VA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Filter and accessory mount for upright vacuum cleaner exhaust port
    • Patent number 5,725,623
    • Issue date Mar 10, 1998
    • Electrolux Corporation
    • Leonard E. Bowerman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Filter and accessory mount for upright vacuum cleaner exhaust port
    • Patent number 5,690,713
    • Issue date Nov 25, 1997
    • Electrolux Corporation
    • Leonard E. Bowerman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Filter and accessory mount for upright vacuum cleaner exhaust port
    • Patent number 5,685,894
    • Issue date Nov 11, 1997
    • Electrolux Corporation
    • Leonard E. Bowerman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Universal central vacuum cleaner hose end fitting
    • Patent number 5,387,117
    • Issue date Feb 7, 1995
    • Electrolux Corporation
    • George C. Moyher
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner
    • Patent number 5,329,666
    • Issue date Jul 19, 1994
    • TRC Aquisition Corporation
    • Leonard E. Bowerman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner
    • Patent number 5,218,736
    • Issue date Jun 15, 1993
    • TRC Acquisition Corporation
    • William E. Bartasevich
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner
    • Patent number 5,129,128
    • Issue date Jul 14, 1992
    • TRC Acquisition Corporation
    • Leonard E. Bowerman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Suction cleaner
    • Patent number 4,724,574
    • Issue date Feb 16, 1988
    • Sara Lee Corporation
    • Leonard E. Bowerman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Quick cleanout for upright vacuum cleaner
    • Patent number 4,364,146
    • Issue date Dec 21, 1982
    • Electrolux Corporation
    • Leonard E. Bowerman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner including automatic shutoff device
    • Patent number 4,294,595
    • Issue date Oct 13, 1981
    • Electrolux Corporation
    • Leonard E. Bowerman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner having magnetic drive for agitator brush
    • Patent number 4,099,291
    • Issue date Jul 11, 1978
    • Leonard E. Bowerman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...