Patents by Inventor Richard R. Bona

Richard R. Bona 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).

  • Temporary isolation structure
    Patent number: 4731961
    Abstract: Components for providing temporary walls to environmentally isolate a selected area of a room from the remainder of the room include telescopically adjustable stanchions that support upright sidewalls formed of flexible sheet material. The stanchions include hinged flange members that are mounted to provide planar surfaces parallel to the longitudinal axis of the stanchions for sealing attachment to the flexible sheet material.
    Type: Grant
    Filed: November 14, 1986
    Date of Patent: March 22, 1988
    Inventor: Richard R. Bona