Patents by Inventor Michael K. Tse

Michael K. 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).

  • Joy stick
    Patent number: D333848
    Type: Grant
    Filed: July 22, 1991
    Date of Patent: March 9, 1993
    Assignee: STD Electronic International Ltd.
    Inventor: Michael K. Tse
  • Cartridge expander
    Patent number: D337575
    Type: Grant
    Filed: August 1, 1991
    Date of Patent: July 20, 1993
    Assignee: STD Electronic International
    Inventor: Michael K. Tse
  • Joystick
    Patent number: D337792
    Type: Grant
    Filed: March 6, 1992
    Date of Patent: July 27, 1993
    Inventor: Michael K. Tse
  • Storage box for diskettes
    Patent number: D341713
    Type: Grant
    Filed: November 29, 1990
    Date of Patent: November 30, 1993
    Assignee: STD Plastic Industrial Ltd.
    Inventor: Michael K. Tse
  • Joystick
    Patent number: D342763
    Type: Grant
    Filed: March 26, 1992
    Date of Patent: December 28, 1993
    Assignee: STD Electronic International Ltd.
    Inventor: Michael K. Tse
  • Toy bank teller
    Patent number: D343210
    Type: Grant
    Filed: February 4, 1992
    Date of Patent: January 11, 1994
    Assignee: STD Electronic International Ltd.
    Inventor: Michael K. Tse
  • Rechargeable battery for hand-held electronic games
    Patent number: D344061
    Type: Grant
    Filed: February 4, 1992
    Date of Patent: February 8, 1994
    Assignee: STD Electronic International Ltd.
    Inventor: Michael K. Tse
  • Toy bank teller
    Patent number: D344107
    Type: Grant
    Filed: February 3, 1992
    Date of Patent: February 8, 1994
    Assignee: STD Electronic International Ltd.
    Inventor: Michael K. Tse
  • Suspendable storage container for computer diskettes
    Patent number: D346691
    Type: Grant
    Filed: August 22, 1991
    Date of Patent: May 10, 1994
    Assignee: STD Electronic International Limited
    Inventor: Michael K. Tse