Patents by Inventor Tsang Man Fu

Tsang Man Fu 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).

  • Wristworn timepiece
    Patent number: D471471
    Type: Grant
    Filed: November 9, 2001
    Date of Patent: March 11, 2003
    Assignee: Timex Group B.V.
    Inventors: Tsang Man Fu, Yeung Yat Cheun
  • Watch head
    Patent number: D473798
    Type: Grant
    Filed: November 9, 2001
    Date of Patent: April 29, 2003
    Assignee: Timex Group B.V.
    Inventors: Tsang Man Fu, Wong Kwok Leung
  • Watch head
    Patent number: D474116
    Type: Grant
    Filed: November 9, 2001
    Date of Patent: May 6, 2003
    Assignee: Timex Group B.V.
    Inventors: Tsang Man Fu, Wong Kwok Leung, Greg Miller
  • Watch head
    Patent number: D474697
    Type: Grant
    Filed: November 9, 2001
    Date of Patent: May 20, 2003
    Assignee: Timex Group B.V.
    Inventors: Tsang Man Fu, Wong Kwok Leung