Patents Assigned to Roll-It, Inc.
  • Patent number: 4744475
    Abstract: At least one post member of the assembly is receivable by the base member of the assembly through an opening in the top wall of the base member. Cam means are mounted on the inner surface of the outer wall of the base member in alignment with the opening for detachably connecting the post member to the base member when the post member extends through the opening to the bottom wall.
    Type: Grant
    Filed: February 17, 1987
    Date of Patent: May 17, 1988
    Assignee: Roll-It, Inc.
    Inventor: Rene St. Pierre