Patents by Inventor Lisa B. Lancaster

Lisa B. Lancaster 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: D555968
    Type: Grant
    Filed: February 13, 2006
    Date of Patent: November 27, 2007
    Assignee: Grindmaster Corporation
    Inventors: Thomas J. Pfeifer, Lisa B. Lancaster, Scott A. Calvert, Patrick R. Walker, Scott M. Cline, Justin J. Amago