Patents by Inventor Sara E. Nelson

Sara E. Nelson 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 device with protrusions for girth
    Patent number: 8052594
    Abstract: A prosthetic device comprises a column formed of resilient material. The column comprises external protrusions that vary a girth of the column. The protrusions are separated by valleys that reduce bulk.
    Type: Grant
    Filed: November 20, 2008
    Date of Patent: November 8, 2011
    Assignee: AMS Research Corporation
    Inventors: Stephanie A. George, Charles C. Kuyava, Sara E. Nelson, Randall P. Rowland