Patents by Inventor T. M. Wong

T. M. Wong 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).

  • Hair brush
    Patent number: D454002
    Type: Grant
    Filed: July 2, 2001
    Date of Patent: March 5, 2002
    Assignee: GIM-HWA Enterprise Co., Ltd.
    Inventor: T. M. Wong
  • Hair brush
    Patent number: D456145
    Type: Grant
    Filed: July 2, 2001
    Date of Patent: April 30, 2002
    Assignee: GIM-HWA Enterprise Co., Ltd.
    Inventor: T. M. Wong