-
1343187
-
Patent number 1,343,187
-
Issue date Jun 8, 1920
-
H01 - BASIC ELECTRIC ELEMENTS
-
1339267
-
Patent number 1,339,267
-
Issue date May 4, 1920
-
H01 - BASIC ELECTRIC ELEMENTS
-
898767
-
Patent number 898,767
-
Issue date Sep 15, 1908
-
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
-
837811
-
Patent number 837,811
-
Issue date Dec 4, 1906
-
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
-
499503
-
Patent number 499,503
-
Issue date Jun 13, 1893
-
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
-
387833
-
Patent number 387,833
-
Issue date Aug 14, 1888
-
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES