Patents by Inventor Rennie F. McIntosh

Rennie F. McIntosh has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4777565
    Abstract: An equipment enclosure comprises a frame, a top panel, two side panels, front and rear panels, and front and rear base panels. The side panels are held on the frame using studs fitted into recesses in the frame. The top cover rests on a top face of the frame and engages the studs to position the side panels relative to the frame. The front and rear panels are affixed respectively to a front edge and a rear edge of the top panel and affixed at their respective lower ends by the front base panel and the rear base panel. The tolerances are such that outside dimensions of the enclosure are entirely defined by the mutual engagement between the panels and the frame can occupy a range of positions within the completed enclosure. Each panel is coated with a conducting layer electrically connected to the frame by conducting gaskets providing electromagnetic shielding. Tip portions of the panels provide labyrintine paths between all points at the same electrical potential as the frame.
    Type: Grant
    Filed: March 6, 1987
    Date of Patent: October 11, 1988
    Assignee: Unisys Corporation
    Inventor: Rennie F. McIntosh
  • Patent number: 4771908
    Abstract: An equipment enclosure comprises a frame together with a top panel, two side panels, front and rear panels, and front base and rear base panels. The side panels are held to the frame using studs which engage recesses in the frame. The top attached cover rests on a top face of the frame and engages the studs to position the side panels relative to the frame. Front and rear panels are affixed respectively to a front edge and a rear edge of the top panel and affixed at their respective lower ends using the front base panel and the rear base panel. The tolerances are such that outside dimensions of the enclosure are entirely defined by the material engagement between the panels.
    Type: Grant
    Filed: March 6, 1987
    Date of Patent: September 20, 1988
    Assignee: Unisys Corporation
    Inventor: Rennie F. McIntosh