Patents by Inventor John H. Daus

John H. Daus 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: 5014369
    Abstract: A tie-down particularly adapted for use in combination with a pool cover which importantly prevents any marring, scratching or damage to the surface of the deck surrounding the pool. The tie-down is generally flat and smooth and made from a tough flexible rubber compound, presenting a keyhole slot at one end and a bifurcated opposite end. Either a hollow threaded member (or fastener) or a selective snap fastening arrangement is presented at the latter. The keyhole slot engages an anchor embedded in the pool deck, where the opposite bifurcated end secures one of a series of grommets disposed along the edge of the pool cover. The invention achieves desired strength and pulling force on the cover.
    Type: Grant
    Filed: April 11, 1990
    Date of Patent: May 14, 1991
    Assignee: Anchor Industries, Inc.
    Inventor: John H. Daus