Patents Assigned to Transistolite Manufacturing Limited
  • Lantern
    Patent number: D264251
    Type: Grant
    Filed: August 27, 1979
    Date of Patent: May 4, 1982
    Assignee: Transistolite Manufacturing Limited
    Inventor: Kwok-Hung Liu
  • Fluorescent lantern
    Patent number: D290516
    Type: Grant
    Filed: October 17, 1984
    Date of Patent: June 23, 1987
    Assignee: Transistolite Manufacturing Limited
    Inventor: Kwok H. Liu
  • Rechargeable flashlight
    Patent number: D292321
    Type: Grant
    Filed: November 13, 1984
    Date of Patent: October 13, 1987
    Assignee: Transistolite Manufacturing Limited
    Inventor: Kwok H. Liu
  • Shaver
    Patent number: D297375
    Type: Grant
    Filed: June 13, 1986
    Date of Patent: August 23, 1988
    Assignee: Transistolite Manufacturing Limited
    Inventor: Kwok H. Liu
  • Flashlight
    Patent number: D312884
    Type: Grant
    Filed: September 10, 1987
    Date of Patent: December 11, 1990
    Assignee: Transistolite Manufacturing Limited
    Inventor: Kwok H. Liu