Patents by Inventor Mark Lu

Mark Lu 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).

  • Lawn border
    Patent number: D554276
    Type: Grant
    Filed: December 11, 2006
    Date of Patent: October 30, 2007
    Assignee: International Business Corporation
    Inventor: Mark Lu
  • Grill brush
    Patent number: D417550
    Type: Grant
    Filed: December 4, 1998
    Date of Patent: December 14, 1999
    Inventor: Mark Lu