Patents by Inventor Leslie Ann Higman

Leslie Ann Higman 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).

  • Permeable drink guard
    Patent number: D401151
    Type: Grant
    Filed: June 9, 1997
    Date of Patent: November 17, 1998
    Inventors: Craig Francis Rogge, Leslie Ann Higman