Patents by Inventor Dena R. Covington

Dena R. Covington 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: D618906
    Type: Grant
    Filed: October 16, 2008
    Date of Patent: July 6, 2010
    Inventors: Michael D. Covington, Dena R. Covington