Patents by Inventor Donald R. Nixdorf

Donald R. Nixdorf 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: 20110086321
    Abstract: This document discloses, among other things, an apparatus for preventing closure of an animal mouth. A harness is fitted around the neck and the lower jaw of the animal and maintains an intraoral piece at a position in the back of the mouth. It also includes a method for holding the animal's jaw open.
    Type: Application
    Filed: October 9, 2009
    Publication date: April 14, 2011
    Inventors: Lu Ann D. Finnegan, Donald R. Nixdorf