Patents Assigned to Wusthof-Trident of America, Inc.
  • Four stage sharpener
    Patent number: D640523
    Type: Grant
    Filed: June 7, 2010
    Date of Patent: June 28, 2011
    Assignee: Wusthof-Trident of America, Inc.
    Inventors: Rene Henry Stutz, Robert Krane, Cynthia Fu Chit
  • Two stage sharpener
    Patent number: D640909
    Type: Grant
    Filed: June 7, 2010
    Date of Patent: July 5, 2011
    Assignee: Wusthof-Trident of America, Inc.
    Inventors: Rene Henry Stutz, Robert Krane, Cynthia Fu Chit