Patents Assigned to 878953 Ontario Inc. and Rodarun Investments, Ltd.
  • Stadium building
    Patent number: 5351449
    Abstract: A repositionable roof, for a stadium building, comprising at least two opposed ungular segments in abutting relationship, the segments being mounted each on an arcuate track and movable thereon for separation of the segments to expose the interior of the building thereby selectively providing an open air stadium.
    Type: Grant
    Filed: September 30, 1993
    Date of Patent: October 4, 1994
    Assignee: 878953 Ontario Inc. and Rodarun Investments, Ltd.
    Inventors: Christopher M. Allen, Roderick G. Robbie