Patents by Inventor Philip J. Karl

Philip J. Karl 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).

  • Soft roller wheel system
    Patent number: D520240
    Type: Grant
    Filed: March 25, 2003
    Date of Patent: May 9, 2006
    Assignee: Samsonite Corporation
    Inventor: Philip J. Karl
  • Carrying case for a laptop computer
    Patent number: D498924
    Type: Grant
    Filed: September 24, 2003
    Date of Patent: November 30, 2004
    Assignee: Samsonite Corporation
    Inventor: Philip J. Karl
  • Upright luggage case
    Patent number: D427434
    Type: Grant
    Filed: January 25, 1999
    Date of Patent: July 4, 2000
    Assignee: Samsonite Corporation
    Inventors: William L. King, Mark T. Salander, Andrew L. Zionts, Philip J. Karl