Patents by Inventor Winford L. Brinkman

Winford L. Brinkman 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: 4577869
    Abstract: A promotional game disclosed includes a game card (10) having concentric first and second sets of circular indicia (14 and 16) and a third set of radially extending indicia (18) spaced angularly from each other. Each set of indicia (14, 16 and 18) includes at least one series of distinctive markings. Game tickets (22) of the game have selected indicia corresponding to the indicia of the first, second, and third sets such that a prize is won by matching tickets with the markings of any series of indicia on the game card. Slits (28) in the game card (10) permit securement of the game tickets (22) to the game card over the appropriate markings.
    Type: Grant
    Filed: February 1, 1985
    Date of Patent: March 25, 1986
    Inventor: Winford L. Brinkman