Patents by Inventor Philip R. Liggett

Philip R. Liggett 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: 4735469
    Abstract: An audio-visual equipment station comprises a podium portion and a projector support portion. The podium portion includes a base member, a front wall, and a pair of upstanding, spaced apart side walls, each side wall having inclined top edges. A planar top surface is hingedly connected to the front wall, allowing the top surface to be pivoted from a rest position in which it is supported on the inclined top edges of the side walls to a nearly vertical position in which the surface may be used as an easel. A locking bar is provided for locking the surface in the nearly vertical position. In addition, an adjustment bar is provided for supporting the surface in a variety of positions between the rest position and the nearly vertical position. The projector support portion of the equipment station includes a base member, which is a lateral extension of the base member of the podium portion.
    Type: Grant
    Filed: October 17, 1986
    Date of Patent: April 5, 1988
    Inventor: Philip R. Liggett