Patents by Inventor Harry Zwergel

Harry Zwergel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: D542977
    Type: Grant
    Filed: November 15, 2005
    Date of Patent: May 15, 2007
    Assignee: Geka Brush GmbH
    Inventors: Benedikt Althoff, Harry Zwergel
  • Patent number: D566335
    Type: Grant
    Filed: May 4, 2007
    Date of Patent: April 8, 2008
    Assignee: Geka Brush GmbH
    Inventors: Benedikt Althoff, Harry Zwergel
  • Patent number: D566336
    Type: Grant
    Filed: May 4, 2007
    Date of Patent: April 8, 2008
    Assignee: Geka Brush GmbH
    Inventors: Benedikt Althoff, Harry Zwergel
  • Patent number: D566337
    Type: Grant
    Filed: May 4, 2007
    Date of Patent: April 8, 2008
    Assignee: Geka Brush GmbH
    Inventors: Benedikt Althoff, Harry Zwergel
  • Patent number: D570545
    Type: Grant
    Filed: September 21, 2007
    Date of Patent: June 3, 2008
    Assignee: Geka Brush GmbH
    Inventors: Benedikt Althoff, Harry Zwergel
  • Patent number: D574713
    Type: Grant
    Filed: February 13, 2006
    Date of Patent: August 12, 2008
    Assignee: Geka Brush GmbH
    Inventors: Benedikt Althoff, Harry Zwergel
  • Patent number: D582282
    Type: Grant
    Filed: February 13, 2006
    Date of Patent: December 9, 2008
    Assignee: Geka Brush GmbH
    Inventors: Benedikt Althoff, Harry Zwergel
  • Patent number: D585159
    Type: Grant
    Filed: March 27, 2008
    Date of Patent: January 20, 2009
    Assignee: Geka Brush GmbH
    Inventors: Benedikt Althoff, Harry Zwergel
  • Patent number: D585600
    Type: Grant
    Filed: March 27, 2008
    Date of Patent: January 27, 2009
    Assignee: Geka Brush GmbH
    Inventors: Benedikt Althoff, Harry Zwergel
  • Patent number: D585601
    Type: Grant
    Filed: March 27, 2008
    Date of Patent: January 27, 2009
    Assignee: Geka Brush GmbH
    Inventors: Benedikt Althoff, Harry Zwergel