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DC servomotor position control
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Patent number 4,507,594
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Issue date Mar 26, 1985
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Sumitomo Electric Industries, Ltd.
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Akira Takemoto
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G05 - CONTROLLING REGULATING
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Servo control system
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Patent number 4,369,400
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Issue date Jan 18, 1983
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The Singer Company
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James A. Turner
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G05 - CONTROLLING REGULATING
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Servo stop system
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Patent number 4,099,114
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Issue date Jul 4, 1978
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Leeds & Northrup Company
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Howard Sherman Hoopes
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G05 - CONTROLLING REGULATING
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Meridian seeking instrument
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Patent number 3,988,659
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Issue date Oct 26, 1976
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Lear Siegler, Inc.
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Leonard R. Ambrosini
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G05 - CONTROLLING REGULATING
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3655992
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Patent number 3,655,992
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Issue date Apr 11, 1972
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G05 - CONTROLLING REGULATING
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3626264
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Patent number 3,626,264
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Issue date Dec 7, 1971
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G05 - CONTROLLING REGULATING
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3573591
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Patent number 3,573,591
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Issue date Apr 6, 1971
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G05 - CONTROLLING REGULATING
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3523193
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Patent number 3,523,193
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Issue date Aug 4, 1970
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G05 - CONTROLLING REGULATING
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3412300
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Patent number 3,412,300
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Issue date Nov 19, 1968
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G05 - CONTROLLING REGULATING
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3013194
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Patent number 3,013,194
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Issue date Dec 12, 1961
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G05 - CONTROLLING REGULATING
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2986223
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Patent number 2,986,223
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Issue date May 30, 1961
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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2965828
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Patent number 2,965,828
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Issue date Dec 20, 1960
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G05 - CONTROLLING REGULATING
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2954514
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Patent number 2,954,514
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Issue date Sep 27, 1960
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G05 - CONTROLLING REGULATING
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2825861
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Patent number 2,825,861
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Issue date Mar 4, 1958
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G05 - CONTROLLING REGULATING
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2720626
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Patent number 2,720,626
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Issue date Oct 11, 1955
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G05 - CONTROLLING REGULATING
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2716214
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Patent number 2,716,214
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Issue date Aug 23, 1955
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G06 - COMPUTING CALCULATING COUNTING
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2714185
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Patent number 2,714,185
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Issue date Jul 26, 1955
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G05 - CONTROLLING REGULATING
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2605451
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Patent number 2,605,451
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Issue date Jul 29, 1952
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G05 - CONTROLLING REGULATING
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2465956
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Patent number 2,465,956
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Issue date Mar 29, 1949
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G05 - CONTROLLING REGULATING
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2462456
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Patent number 2,462,456
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Issue date Feb 22, 1949
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G05 - CONTROLLING REGULATING