Patents by Inventor Leisa Cavell Hirtz

Leisa Cavell Hirtz 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).

  • Prosthetic liner or foot covering incorporating cork-elastomer composite and method of manufacture
    Publication number: 20120110713
    Abstract: A cork and silicone elastomer composite used to fabricate elements to protect body parts including a prosthetic roll-on liner for receiving and covering a residual limb, shoes for the feet, gloves for the hands and shoe insoles including the processes of manufacture.
    Type: Application
    Filed: July 25, 2010
    Publication date: May 10, 2012
    Inventor: Leisa Cavell Hirtz