Patents by Inventor Sandra C. Warner

Sandra C. Warner 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: 6135929
    Abstract: A walking assistance device for assisting people to walk without fear of falling. The walking assistance device includes a first support apparatus comprising a first elongate pole having a first end and a second end. A pulley wheel is mounted to a first end of the first support pole. A second support apparatus is substantially identical to the first support apparatus. Each of the support apparatuses is oriented such that each of the convex peripheral edges of the pulley wheels facing each other. A first and a second anchor support each of the support apparatuses. Each of the anchors has pin mounted in it. Each of the pins has a top portion extending away from a top surface of the anchors. A first cable has a first end and a second end. The first end of the first cable is removably coupled to the top portion of the pin mounted in the first anchor. The second end of the first cable is removably coupled to the top portion of the pin mounted in the second anchor.
    Type: Grant
    Filed: November 19, 1999
    Date of Patent: October 24, 2000
    Inventor: Sandra C. Warner