Patents - Issue Date Order
1959/02/10 Swanson, Gunnar E. -> 2872803 - > 1959/07/07 Soref, Harry E. -> 2893231 - > 1959/07/07 Foote, Daniel J. -> 2893232 - > 1959/09/22 Murphy, George E. -> 2904985 - > 4 Patents Listed