-
-
Reversible stepping actuator
-
Patent number 4,403,523
-
Issue date Sep 13, 1983
-
Smith International, Inc.
-
Fritz O. Seger
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
Rotary ratchet mechanism
-
Patent number 4,206,658
-
Issue date Jun 10, 1980
-
Bowmar Instrument Corporation
-
Robert W. Herr
-
G06 - COMPUTING CALCULATING COUNTING
-
3379075
-
Patent number 3,379,075
-
Issue date Apr 23, 1968
-
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
-
3237467
-
Patent number 3,237,467
-
Issue date Mar 1, 1966
-
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
-
3187143
-
Patent number 3,187,143
-
Issue date Jun 1, 1965
-
H01 - BASIC ELECTRIC ELEMENTS
-
3181380
-
Patent number 3,181,380
-
Issue date May 4, 1965
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
3163400
-
Patent number 3,163,400
-
Issue date Dec 29, 1964
-
B66 - HOISTING LIFTING HAULING
-
3160028
-
Patent number 3,160,028
-
Issue date Dec 8, 1964
-
B60 - VEHICLES IN GENERAL
-
3141356
-
Patent number 3,141,356
-
Issue date Jul 21, 1964
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
-
3136167
-
Patent number 3,136,167
-
Issue date Jun 9, 1964
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
3131570
-
Patent number 3,131,570
-
Issue date May 5, 1964
-
G06 - COMPUTING CALCULATING COUNTING
-
3109314
-
Patent number 3,109,314
-
Issue date Nov 5, 1963
-
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
-
3103825
-
Patent number 3,103,825
-
Issue date Sep 17, 1963
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
3078732
-
Patent number 3,078,732
-
Issue date Feb 26, 1963
-
G06 - COMPUTING CALCULATING COUNTING
-
3068963
-
Patent number 3,068,963
-
Issue date Dec 18, 1962
-
E21 - EARTH DRILLING MINING
-
3059488
-
Patent number 3,059,488
-
Issue date Oct 23, 1962
-
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
-
3049953
-
Patent number 3,049,953
-
Issue date Aug 21, 1962
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
-
3002394
-
Patent number 3,002,394
-
Issue date Oct 3, 1961
-
B60 - VEHICLES IN GENERAL
-
2967440
-
Patent number 2,967,440
-
Issue date Jan 10, 1961
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
-
2967046
-
Patent number 2,967,046
-
Issue date Jan 3, 1961
-
B66 - HOISTING LIFTING HAULING
-
2938394
-
Patent number 2,938,394
-
Issue date May 31, 1960
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
2916923
-
Patent number 2,916,923
-
Issue date Dec 15, 1959
-
H01 - BASIC ELECTRIC ELEMENTS
-
2908377
-
Patent number 2,908,377
-
Issue date Oct 13, 1959
-
H01 - BASIC ELECTRIC ELEMENTS
-
2884226
-
Patent number 2,884,226
-
Issue date Apr 28, 1959
-
B66 - HOISTING LIFTING HAULING
-
2870656
-
Patent number 2,870,656
-
Issue date Jan 27, 1959
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
-
2866910
-
Patent number 2,866,910
-
Issue date Dec 30, 1958
-
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
-
2837928
-
Patent number 2,837,928
-
Issue date Jun 10, 1958
-
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
-
2799173
-
Patent number 2,799,173
-
Issue date Jul 16, 1957
-
G07 - CHECKING-DEVICES
-
2793535
-
Patent number 2,793,535
-
Issue date May 28, 1957
-
G05 - CONTROLLING REGULATING