Patents by Inventor Tit Y. Poon

Tit Y. Poon 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).

  • Portable, rechargeable battery pack
    Patent number: D354729
    Type: Grant
    Filed: November 18, 1993
    Date of Patent: January 24, 1995
    Assignee: Flying Dragon Development Ltd.
    Inventor: Tit Y. Poon
  • Electric lantern
    Patent number: D357086
    Type: Grant
    Filed: October 29, 1993
    Date of Patent: April 4, 1995
    Assignee: Flying Dragon Development Ltd.
    Inventor: Tit Y. Poon
  • Rechargeable flashlight
    Patent number: D363138
    Type: Grant
    Filed: April 4, 1994
    Date of Patent: October 10, 1995
    Assignee: Flying Dragon Development Ltd.
    Inventor: Tit Y. Poon