Patent Stories
History of the Checkers
The history of checkers from 3000 BCE Mesopotamia to the 1923 U.S. patent that gave the game a portable folding board, plus original patent art prints.
Learn moreThe history of checkers from 3000 BCE Mesopotamia to the 1923 U.S. patent that gave the game a portable folding board, plus original patent art prints.
Learn more