Patents by Inventor Isabel C. Livingston

Isabel C. Livingston 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: 4946221
    Abstract: For use with an upwardly open infant seat in which an infant reclines, a removable pliable water-repellent cover adapted to extend loosely and continuously over the entire seat except for a central face opening and having a peripheral elastic element for releaseably encircling the seat to hold the cover in place, the cover being entirely without rigid framing of its own.
    Type: Grant
    Filed: March 21, 1988
    Date of Patent: August 7, 1990
    Inventor: Isabel C. Livingston