Patents by Inventor Liana Callas Roberts

Liana Callas Roberts 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: 5906007
    Abstract: An article of footwear for use during and following the application of a pedicure. The article includes a body consisting of a leg portion, an ankle portion, and a foot portion. At the toe end of the foot portion are defined a plurality of apertures. Fitted to the approximate peripheries of the apertures and extending therefrom are a like plurality of open-ended toe sheaths. The sheaths may be selectively extended or retracted through unrolling or rolling as desired.
    Type: Grant
    Filed: July 10, 1998
    Date of Patent: May 25, 1999
    Inventor: Liana Callas Roberts