Patents Assigned to Union Plastics West
  • Patent number: 3992025
    Abstract: A skateboard wheel includes a roller body consisting of a solid piece of resilient plastic formed with cooling bores passing therethrough. At one end region the roller body is formed with an enlarged recess with which the cooling bores communicate. In this recess the roller body has reinforcing fins intergral with the roller body, situated in planes which contain the axis of the roller body, and distributed about this axis.
    Type: Grant
    Filed: November 17, 1975
    Date of Patent: November 16, 1976
    Assignee: Union Plastics West
    Inventor: Joseph G. Amelio