Patents by Inventor Debra Shaffer

Debra Shaffer 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: D676746
    Type: Grant
    Filed: June 23, 2011
    Date of Patent: February 26, 2013
    Inventors: Debra Shaffer, Carl J. Shaffer