Patents by Inventor Oliver Gehrmann

Oliver Gehrmann 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).

  • Razor cartridge
    Patent number: D526089
    Type: Grant
    Filed: April 4, 2005
    Date of Patent: August 1, 2006
    Assignee: Eveready Battery Company, Inc.
    Inventors: Stephan Fischer, Jochen Thoene, Oliver Gehrmann
  • Caddy
    Patent number: D535103
    Type: Grant
    Filed: April 4, 2005
    Date of Patent: January 16, 2007
    Assignee: Eveready Battery Company, Inc.
    Inventors: Stephan Fischer, Jochen Thoene, Oliver Gehrmann
  • Razor cartridge
    Patent number: D588744
    Type: Grant
    Filed: September 2, 2008
    Date of Patent: March 17, 2009
    Assignee: Eveready, Battery Company, Inc.
    Inventors: Stephan Fischer, Oliver Gehrmann
  • Portion of a razor cartridge
    Patent number: D588745
    Type: Grant
    Filed: September 2, 2008
    Date of Patent: March 17, 2009
    Assignee: Eveready Battery Company, Inc.
    Inventors: Stephan Fischer, Oliver Gehrmann