Patents Assigned to Hung Hing Plastic Factory Limited
  • Patent number: D355683
    Type: Grant
    Filed: November 15, 1993
    Date of Patent: February 21, 1995
    Assignee: Hung Hing Plastic Factory Limited
    Inventor: Rodger Johnson
  • Patent number: D355941
    Type: Grant
    Filed: November 15, 1993
    Date of Patent: February 28, 1995
    Assignee: Hung Hing Plastic Factory Limited
    Inventor: Rodger Johnson
  • Patent number: D359523
    Type: Grant
    Filed: March 21, 1994
    Date of Patent: June 20, 1995
    Assignee: Hung Hing Plastic Factory Limited
    Inventor: Mason Yeung