Patents by Inventor William N. Scribner

William N. Scribner 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: 3935600
    Abstract: An adjustable bottom for swimming pools wherein the raising and lowering mechanism is self-locking including positive and gradual movement in the raising and lowering of the adjustable bottom including means outside the pool for operating the mechanism.
    Type: Grant
    Filed: April 1, 1974
    Date of Patent: February 3, 1976
    Inventor: William N. Scribner