Irnington, New York
United States
3
2008-11-13
The entities that hold a legal rights for patent applications filed by inventor Marks Howard:
Howard Marks from Irnington, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Gaming device having multiple symbols at a single symbol position
#2 | 2008-11-06Slot machine game having a plurality of ways for a user to obtain payouts for one or more additional pay lines formed by the appearance of special symbols in a symbol matrix
#3 | 2008-07-22Gaming device having multiple symbols at a single symbol position
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