2021-04-21 M1 Garand Patent Filed – 1930 M1 Garand Patent Filed – 1930 April 21, 2021 M1 Garand Patent Filed – 1930 April 21, 1930 = Patent Filed DEc 27, 1932 = M1 Garand Patented Produced between 1934—1957 5,468,772 built Also said the 12th as the date the patend was granted which is correct?