Patents by Inventor Dennis W. Yanglin

Dennis W. Yanglin 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).

  • Waterbed with removable side cushions
    Patent number: 4637082
    Abstract: A waterbed having peripheral resilient cushions for supporting its perimeter, said cushions being retained in position by means of a plurality of slings formed by inward extensions secured to the liner at a distance away from the vertical projection of the cushion itself such that when a water bag is inserted within the liner and the cushions, the weight of the water tends to compress the sides of the slings together thereby applying inward force on the cushions to somewhat counteract the outward force of the water itself.
    Type: Grant
    Filed: March 26, 1985
    Date of Patent: January 20, 1987
    Assignee: New World Manufacturing, Inc.
    Inventors: Jerry Moore, Dennis W. Yanglin