Patents by Inventor Richard D. Seneker

Richard D. Seneker 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: 4896386
    Abstract: A box spring assembly includes a base frame, a top wire grid and a plurality of formed wire springs interconnecting the top wire grid and the base frame. The formed wire springs each comprises a wire strip formed into an inverted U-shaped configuration with the closed end of each U-shaped spring generally Z-shaped and attached to the top wire grid by a snap-fit connection and the free ends at the bottom of the U-shaped spring being attached to the base frame.
    Type: Grant
    Filed: March 14, 1988
    Date of Patent: January 30, 1990
    Assignee: Leggett & Platt, Incorporated
    Inventors: Steven E. Ogle, Richard D. Seneker