Patents by Inventor Gary H. Swirk

Gary H. Swirk 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: 5132885
    Abstract: A portable fluorescent lighting system comprises an extremely lightweight corrugated plastic panel made into five subpanels by removing two flutes of the corrugation out to provide for hinging. At each end of each subpanel an oval shape channel is attached such that a deformable and form retaining shaft may be inserted for the purpose of preventing the subpanels to revert back to their original positions and remain in the desired configuration. Each oval channel is fixed to the subpanels to allow for a gap equal to no less than the hinge area created by removal of the flutes. The oval channel is larger than the form retaining wire to allow for a floating fit and for easy replacement in the event of shaft breaking. At least one elongate fluorescent light source is placed on the center subpanel and other four subpanels are used to control the direction of or limit the output of the fluorescent light as well as act as an enclosure box.
    Type: Grant
    Filed: November 29, 1990
    Date of Patent: July 21, 1992
    Assignee: Kino Flo, Inc.
    Inventors: Frieder K. Hocheim, Gary H. Swirk