Patents - Assigned To Surname "Independent Lock Co."
Independent Lock Co. 1933/05/09 -> 1908582 - > 
Independent Lock Co. 1938/01/11 -> 2104981 - > 
Independent Lock Co. 1946/10/15 -> 2409424 - > 
Independent Lock Co. 1961/05/09 -> 2983132 - > 
Independent Lock Co. 1961/11/14 -> 3008318 - > 
Independent Lock Co. 1965/03/09 -> 3172279 - > 
6 Patents Listed