Patents - Issue Date Order

1940/01/02 Nehls, Charles H. -> 2185899 - >
1940/02/20 Hauer, Arthur -> 2190661 - >
1940/04/30 Fletcher, Irving J. -> 2199336 - >
1940/06/11 Dyson, Louis M. -> 2204345 - >
1940/11/05 Eber, Jack -> 2220148 - >


5 Patents Listed