Patents by Inventor Michael W. Chizck

Michael W. Chizck 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).

  • Power module for an ariculated bed
    Patent number: 5063623
    Abstract: A power module for an articulated bed planar mattress support sized to easily fit into a standard bed frame. The mattress support has planar panels hinged to one another with a stationary central panel. The power module has an elongated housing fixed to the bottom of the central stationary panel. The housing carries two separte motors that reversely drive transverse rocker shafts mounted and solely supported in the ends of the housing. The distal ends of the rocker shafts carry rocker arms that have end rollers that engage and swing the mattress panels up and down.
    Type: Grant
    Filed: October 15, 1990
    Date of Patent: November 12, 1991
    Inventors: Leeland M. Bathrick, Michael W. Chizck, Glenn Brittain