1972 – A friend and I invented this game I call, TEN GRAND®, but we aren’t the only ones to invent a geometric progession dice game.
1975 – Morton Levand registers trademark TEN-TWENTY GRAND. A geometric progession dice game with dice faces of numerals instead spots.
1982 – I talked to a lawyer who suggested that I change the faces or come up with a board that could be patented, so that I would have something marketable. I wanted to come up with something that actually improved the game, so another ten years or so went by, until I came up with the custom faces of Ace, King, Queen, Jack, 50 and 100 …
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