Patents Assigned to Denroy Plastics Limited
  • Patent number: D263768
    Type: Grant
    Filed: October 24, 1979
    Date of Patent: April 13, 1982
    Assignee: Denroy Plastics Limited
    Inventor: Walter F. Birch
  • Patent number: D286469
    Type: Grant
    Filed: February 22, 1983
    Date of Patent: November 4, 1986
    Assignee: Denroy Plastics Limited
    Inventor: Osvaldo Arciero
  • Patent number: D290910
    Type: Grant
    Filed: November 19, 1984
    Date of Patent: July 21, 1987
    Assignee: Denroy Plastics Limited
    Inventors: Alan E. Steadman, Christopher A. Burridge