Patents Assigned to Spin-Cast Plastics, Inc.
  • Patent number: D308486
    Type: Grant
    Filed: March 28, 1988
    Date of Patent: June 12, 1990
    Assignee: Spin-Cast Plastics, Inc.
    Inventor: Richard L. Willson
  • Patent number: D308487
    Type: Grant
    Filed: March 28, 1988
    Date of Patent: June 12, 1990
    Assignee: Spin-Cast Plastics, Inc.
    Inventor: Richard L. Willson
  • Patent number: D309106
    Type: Grant
    Filed: March 28, 1988
    Date of Patent: July 10, 1990
    Assignee: Spin-Cast Plastics, Inc.
    Inventor: Richard L. Willson