Patents by Inventor Richard Thomas Korman

Richard Thomas Korman 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).

  • Hidden tiers
    Patent number: 4102086
    Abstract: An elevated, tiered seating platform which is convertible to a storage position forming a planar surface, such as a floor. The seating platform includes a pair of rigid support members parallely disposed which have upper surface angled grooves which receive a plurality of planar elongated seating members in the up position. In the storage position, the planar seating members are supported by grooves in a floor in a co-planar manner.
    Type: Grant
    Filed: February 10, 1977
    Date of Patent: July 25, 1978
    Inventor: Richard Thomas Korman