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In 1905, Mogridge created the first crude protective head gear and was granted patent No. 780899 for a head protector.. This first attempt at a batting helmet was said to look like an inflatable boxing glove that wrapped around the hitters head..
He based it on a medieval game called duck on a rock which involved throwing rocks at other piles of rock to knock them over. He replaces the rock for balls and stack for baskets which were used until 1906 when the baskets were replaced by metal hoops with backboards. Naismith also invented the first football helmet.