Patents by Inventor John Dufner

John Dufner 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).

  • Publication number: 20130082060
    Abstract: A snack bottle for assisting in the consumption and disposal of a shelled food product comprising: a first compartment; a first closure means, where the first closure means closes an opening for the first compartment; a second compartment, where the second compartment attaches to the first compartment; a second closure means, where the second closure means closes an opening for the second compartment; and a separator, where the separator lies between the first compartment and the second compartment.
    Type: Application
    Filed: September 30, 2011
    Publication date: April 4, 2013
    Inventor: John Dufner