Patents by Inventor by Robert W. Duffy Cox, executor

by Robert W. Duffy Cox, executor 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).

  • Apparatus for non-invasive forced oxygen enrichment of avian eggs
    Patent number: 5983830
    Abstract: Apparatus, methods, and products are disclosed in which an egg is noninvasively infused with oxygen such that the structural integrity of the shell of the egg is not compromised. The method comprises the step of subjecting the external surface of the egg shell to the oxygen under a condition of at least one of vacuum and positive pressure. The oxygen is from a substance selected from the group consisting of oxygen, nascent oxygen, liquid oxygen, oxone, ozone, hydrogen peroxide, and potassium permanganate.
    Type: Grant
    Filed: December 11, 1998
    Date of Patent: November 16, 1999
    Inventors: James P. Cox, deceased, by Robert W. Duffy Cox, executor