Patents by Inventor Debra L. Pfaff

Debra L. Pfaff 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: D597297
    Type: Grant
    Filed: January 15, 2009
    Date of Patent: August 4, 2009
    Inventor: Debra L. Pfaff