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US 5,690,367 AGranted
Lottery card and method
OwnerShmuel Fromerinventor
Life of this patent
Estimating the term…
Abstract
A lottery card comprising a given number of fields, arranged in a successive order. Each field is divided into a given number of frames. At least one of the frames of every field contains a mark. All marks are related to each other according to a successive order, and are concealed by being coated with a removable coating.
Claims4
A lottery card comprising:
- a succession of marks in a given order, printed on the card;
- a first plurality of fields, arranged in a successive order, each field being divided into a respective individual plurality of frames;
- at least one and fewer than the entire individual plurality of the frames of the first field being imprinted with the first mark of the succession of marks;
- at least one and fewer than the entire individual plurality of the frames of the second field being imprinted with the second mark of the succession of marks;
- and so forth through each of the first plurality of the fields;
- all of the frames of all of the fields being effectively concealed by opaque coating material which can be irreversibly removed from individual frames by a user to reveal the marks imprinted under the coating at the individual frames;
- an amount of a lottery prize associated with each of the marks, wherein the amount of the lottery prize increases progressively relative to the number of the marks revealed in the succession in the given order.
4 more elements
Dependencies are inferred from the claim text.