Patents by Inventor Debra A. Stevens

Debra A. Stevens 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: D315010
    Type: Grant
    Filed: October 11, 1988
    Date of Patent: February 26, 1991
    Inventor: Debra A. Stevens