Patents by Inventor John F. Kleinstuber

John F. Kleinstuber 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: 4856912
    Abstract: A beach towel which is selectively convertible to a tote bag or beach bag wherein the towel has upper and lower surface portions having a generally annularly oriented pull cord substantially confined therebetween but extending outwardly on opposite sides of the towel so that as the outwardly extending portions of the pull cord are raised, the central portion of the towel surrounded by the pull cord will form a carrying pouch having an opening which is closed by the pull cord. In one embodiment of the invention, the upper surface of the beach towel may also be provided with indicia which is simulative of the face of a sun dial whereby a person or a separate shoulder strap associated with the beach towel may be utilized as the gnomon of the sun dial to indicate approximate time of day when the beach towel is properly oriented.
    Type: Grant
    Filed: May 3, 1988
    Date of Patent: August 15, 1989
    Inventors: Diane Damus, John F. Kleinstuber