Patents by Inventor Twila V. Lancaster

Twila V. 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: D357116
    Type: Grant
    Filed: June 17, 1993
    Date of Patent: April 11, 1995
    Inventor: Twila V. Lancaster