Product code: First edition 1935 outlets monopoly single patent board game rare parker brothers inc
missing board pieces and cards in excellent condition To protect their investment outlets in Darrow's Monopoly game, they decided to purchase the 1924 patent to the Landlords game and added that patent to their Monopoly games. This is patent 1,509,312. In the meantime, PB applied for their own patent on Monopoly. Their patent was issued on Dec 31, 1935, patent number 2,026,082.
missing board pieces and cards in excellent condition To protect their investment outlets in Darrow's Monopoly game, they decided to purchase the 1924 patent to the Landlords game and added that patent to their Monopoly games. This is patent 1,509,312. In the meantime, PB applied for their own patent on Monopoly. Their patent was issued on Dec 31, 1935, patent number 2,026,082.