Patents by Inventor Shirley S. Payne

Shirley S. Payne 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).

  • Baby safety barrier
    Patent number: 4483028
    Abstract: A baby safety barrier has an upright panel, a platform panel and one or more hinges connecting the panels along adjacent edges thereof, the hinges having leaves mounted to rotate between a position at which they are substantially parallel to and overlying one another and a position at which they are substantially perpendicular to one another, and a locking device for releasably retaining the leaves and panels in the perpendicular position.
    Type: Grant
    Filed: March 21, 1983
    Date of Patent: November 20, 1984
    Inventor: Shirley S. Payne