Patents by Inventor Guy C. Day

Guy C. Day 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).

  • Check writing desk for shopping carts
    Patent number: 3993319
    Abstract: A check writing desk, for use on a shopping cart, has integral flanges projecting along one edge of said desk, the projections being bendable around the upper bar of a shopping cart movable partition structure so that the desk may be collapsed flat against the shopping cart structure or flipped over to form a horizontal writing desk in front of a person pushing the cart.
    Type: Grant
    Filed: October 3, 1975
    Date of Patent: November 23, 1976
    Inventor: Guy C. Day