Patents by Inventor Nicholas D. Cox

Nicholas D. Cox 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).

  • Flea composition for animals
    Patent number: 4193986
    Abstract: A natural composition for the flea treatment of animals comprising an inert vehicle and between about 2% and 7% by weight active ingredients consisting essentially of between about 10 and 40 parts oil of pennyroyal, between about 5 and 20 parts oil of eucalyptus, between about 3 and 10 parts cedar oil, between about 3 and 10 parts oil of citronella, and between about 1 and 2 parts oil of rue.
    Type: Grant
    Filed: September 11, 1978
    Date of Patent: March 18, 1980
    Inventor: Nicholas D. Cox