Patents by Inventor Albert D. Warren

Albert D. Warren 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).

  • Sitz bath
    Patent number: 4106132
    Abstract: A sitz bath including a frame supporting an elongated flexible seat member at its ends for suspension within a liquid receptacle, or tub, and including a windlass about which one end of the seat member is wound for lowering and raising the seat member to various elevations within the receptacle.
    Type: Grant
    Filed: March 7, 1977
    Date of Patent: August 15, 1978
    Inventor: Albert D. Warren