Patents by Inventor Sharon B. Elwell

Sharon B. Elwell 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).

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    Patent number: D402027
    Type: Grant
    Filed: January 23, 1997
    Date of Patent: December 1, 1998
    Inventors: J. Michael Elwell, Sharon B. Elwell