Patents by Inventor Shirley Warkentin

Shirley Warkentin 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).

  • Clothing patch set
    Patent number: D519285
    Type: Grant
    Filed: October 22, 2004
    Date of Patent: April 25, 2006
    Inventors: Cruz Villalobos, Shirley Warkentin