Patents Assigned to Foster Industries Co. Limited
  • Fluorescent lantern
    Patent number: D250217
    Type: Grant
    Filed: May 24, 1977
    Date of Patent: November 7, 1978
    Assignee: Foster Industries Co. Limited
    Inventor: Chung S. Leung
  • Traffic bollard
    Patent number: D263454
    Type: Grant
    Filed: October 1, 1979
    Date of Patent: March 23, 1982
    Assignee: Foster Industries Co., Limited
    Inventor: Chung S. Leung
  • Portable lantern
    Patent number: D267514
    Type: Grant
    Filed: March 24, 1980
    Date of Patent: January 4, 1983
    Assignee: Foster Industries Co., Limited
    Inventor: Chung S. Leung