Patents by Inventor John J. Jennings

John J. Jennings 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: 5046457
    Abstract: An animal enclosure apparatus adapted to be assembled entirely by a user from a single symmetrically-arranged foldable blank of biodegradable, disposable material. The enclosure apparatus is particularly suited for providing a sanitary kitty litter enclosure which shields the surrounding area from debris and odors. A flap is provided for opening a passageway for an animal to enter and exit the enclosure, and to close the passageway so that the apparatus is entirely sealed for disposal of the exhausted litter.
    Type: Grant
    Filed: March 16, 1990
    Date of Patent: September 10, 1991
    Inventors: Richard N. Ashcroft, John J. Jennings