Patents by Inventor Colin Blohm

Colin Blohm 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).

  • Method and apparatus for supporting one or more seamless rear projector screens
    Patent number: 6574040
    Abstract: There is described an improved system for retaining a video screen in a frame comprising a video screen, a frame for supporting the video screen along at least a portion of the screen's peripheral edges, and a mechanism for biasing the edges of the screen against the frame to hold the screen in position relative to the frame.
    Type: Grant
    Filed: December 22, 1999
    Date of Patent: June 3, 2003
    Assignee: EvansConsoles Inc.
    Inventors: Geoff Gosling, Colin Blohm