Patents by Inventor Cynthia H. Stevens

Cynthia H. 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).

  • Animal feeder
    Patent number: D559470
    Type: Grant
    Filed: September 26, 2005
    Date of Patent: January 8, 2008
    Inventors: Cynthia H. Stevens, Henry Stevens