David L. Haan

Person

  • Wyoming, MI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Floor cleaner with dusting

    • Patent number 7,013,528
    • Issue date Mar 21, 2006
    • Bissell Homecare, Inc.
    • Timothy S. Parker
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner with hair wrap cutter

    • Patent number 6,892,420
    • Issue date May 17, 2005
    • Bissell Homecare, Inc.
    • David L. Haan
    • A46 - BRUSHWARE

Patents Applicationslast 30 patents

  • Information Patent Application

    SWEEPER WITH DUSTING

    • Publication number 20040045126
    • Publication date Mar 11, 2004
    • Timothy S. Parker
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...