TREA

Douglass A. King

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  • North Canton, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Recovery tank assembly
    • Patent number 6,725,498
    • Issue date Apr 27, 2004
    • The Hoover Company
    • Kenneth L. Symensma
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner bag housing assembly
    • Patent number 6,314,610
    • Issue date Nov 13, 2001
    • The Hoover Company
    • Daniel R. Miller
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Removable hose and tool caddy for a vacuum cleaner
    • Patent number 6,260,233
    • Issue date Jul 17, 2001
    • The Hoover Company
    • Richard A. Wareham
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Hard bag door with air directing arrangement
    • Patent number 5,961,676
    • Issue date Oct 5, 1999
    • The Hoover Company
    • Douglass A. King
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Resiliently cushioned activating means for power assist
    • Patent number 5,406,674
    • Issue date Apr 18, 1995
    • The Hoover Company
    • Raymond L. Lawter
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner remote switch actuator
    • Patent number 5,226,527
    • Issue date Jul 13, 1993
    • The Hoover Company
    • Edgar A. Maurer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cleaner with conversion valve arrangement
    • Patent number 5,134,750
    • Issue date Aug 4, 1992
    • The Hoover Company
    • Douglass A. King
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Movable hand grip with actuation
    • Patent number 4,845,803
    • Issue date Jul 11, 1989
    • The Hoover Company
    • Douglass A. King
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Recovery tank assembly
    • Publication number 20030226228
    • Publication date Dec 11, 2003
    • The Hoover Company
    • Kenneth L. Symensma
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...