Patents by Inventor Robert Tse

Robert Tse 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).

  • Helmet shaped ashtray
    Patent number: D506285
    Type: Grant
    Filed: April 22, 2004
    Date of Patent: June 14, 2005
    Inventor: Robert Tse
  • Dry wall hook with spade drill tip
    Patent number: D561012
    Type: Grant
    Filed: May 31, 2006
    Date of Patent: February 5, 2008
    Inventor: Robert Tse
  • Modular plant stand
    Patent number: D481221
    Type: Grant
    Filed: January 27, 2003
    Date of Patent: October 28, 2003
    Inventor: Robert Tse