Patents by Inventor Andrew M. Espo

Andrew M. Espo 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).

  • Motion picture screen assembly
    Patent number: 4705355
    Abstract: A motion picture screen assembly having a horizontal support beam and having a motion picture viewing screen which is detachably fastened at its upper edge to the support beam. Preferably two lifting rams are located near the ends of the support beam. The lifting rams operate to raise the support beam so that the attached viewing screen assumes a vertical viewing position. The assembly can be put up and taken down both outdoors and indoors, and is completely portable.
    Type: Grant
    Filed: September 12, 1986
    Date of Patent: November 10, 1987
    Assignee: Creative Talent, Inc.
    Inventor: Andrew M. Espo