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Adjustable gear support bracket
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Patent number 4,736,644
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Issue date Apr 12, 1988
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Schlumberger Canada Limited
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Chesley R. Howell
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2953415
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Patent number 2,953,415
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Issue date Sep 20, 1960
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G01 - MEASURING TESTING
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2900602
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Patent number 2,900,602
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Issue date Aug 18, 1959
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G01 - MEASURING TESTING
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2544166
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Patent number 2,544,166
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Issue date Mar 6, 1951
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G01 - MEASURING TESTING
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2542541
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Patent number 2,542,541
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Issue date Feb 20, 1951
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G01 - MEASURING TESTING
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2316920
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Patent number 2,316,920
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Issue date Apr 20, 1943
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2300362
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Patent number 2,300,362
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Issue date Oct 27, 1942
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2284428
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Patent number 2,284,428
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Issue date May 26, 1942
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G01 - MEASURING TESTING
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2233781
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Patent number 2,233,781
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Issue date Mar 4, 1941
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G01 - MEASURING TESTING
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2229969
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Patent number 2,229,969
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Issue date Jan 28, 1941
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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2203411
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Patent number 2,203,411
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Issue date Jun 4, 1940
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G01 - MEASURING TESTING
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2099854
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Patent number 2,099,854
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Issue date Nov 23, 1937
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G01 - MEASURING TESTING
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2092281
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Patent number 2,092,281
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Issue date Sep 7, 1937
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G01 - MEASURING TESTING
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2085751
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Patent number 2,085,751
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Issue date Jul 6, 1937
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G01 - MEASURING TESTING
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2048708
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Patent number 2,048,708
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Issue date Jul 28, 1936
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G01 - MEASURING TESTING
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1745272
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Patent number 1,745,272
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Issue date Jan 28, 1930
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G01 - MEASURING TESTING
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1728507
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Patent number 1,728,507
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Issue date Sep 17, 1929
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G01 - MEASURING TESTING
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1725290
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Patent number 1,725,290
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Issue date Aug 20, 1929
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G01 - MEASURING TESTING
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1652202
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Patent number 1,652,202
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Issue date Dec 13, 1927
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G01 - MEASURING TESTING