-
-
-
-
3450344
-
Patent number 3,450,344
-
Issue date Jun 17, 1969
-
G05 - CONTROLLING REGULATING
-
3243553
-
Patent number 3,243,553
-
Issue date Mar 29, 1966
-
H01 - BASIC ELECTRIC ELEMENTS
-
3201546
-
Patent number 3,201,546
-
Issue date Aug 17, 1965
-
H01 - BASIC ELECTRIC ELEMENTS
-
3079127
-
Patent number 3,079,127
-
Issue date Feb 26, 1963
-
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
-
3051001
-
Patent number 3,051,001
-
Issue date Aug 28, 1962
-
H01 - BASIC ELECTRIC ELEMENTS
-
3046375
-
Patent number 3,046,375
-
Issue date Jul 24, 1962
-
H01 - BASIC ELECTRIC ELEMENTS
-
3036470
-
Patent number 3,036,470
-
Issue date May 29, 1962
-
G05 - CONTROLLING REGULATING
-
3011719
-
Patent number 3,011,719
-
Issue date Dec 5, 1961
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
2980394
-
Patent number 2,980,394
-
Issue date Apr 18, 1961
-
G05 - CONTROLLING REGULATING
-
2469217
-
Patent number 2,469,217
-
Issue date May 3, 1949
-
H01 - BASIC ELECTRIC ELEMENTS
-
2332518
-
Patent number 2,332,518
-
Issue date Oct 26, 1943
-
G01 - MEASURING TESTING
-
2314412
-
Patent number 2,314,412
-
Issue date Mar 23, 1943
-
G01 - MEASURING TESTING
-
2284383
-
Patent number 2,284,383
-
Issue date May 26, 1942
-
H01 - BASIC ELECTRIC ELEMENTS
-
2196671
-
Patent number 2,196,671
-
Issue date Apr 9, 1940
-
G01 - MEASURING TESTING
-
2189459
-
Patent number 2,189,459
-
Issue date Feb 6, 1940
-
G01 - MEASURING TESTING
-
2122693
-
Patent number 2,122,693
-
Issue date Jul 5, 1938
-
H01 - BASIC ELECTRIC ELEMENTS
-
2001553
-
Patent number 2,001,553
-
Issue date May 14, 1935
-
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
-
1991495
-
Patent number 1,991,495
-
Issue date Feb 19, 1935
-
G01 - MEASURING TESTING
-
1895590
-
Patent number 1,895,590
-
Issue date Jan 31, 1933
-
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
-
1675370
-
Patent number 1,675,370
-
Issue date Jul 3, 1928
-
H01 - BASIC ELECTRIC ELEMENTS