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Handle control assembly
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Patent number 4,548,094
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Issue date Oct 22, 1985
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J. I. Case Company
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Thomas W. Huitema
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B66 - HOISTING LIFTING HAULING
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Transmission control system
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Patent number 4,449,416
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Issue date May 22, 1984
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J. I. Case Company
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Thomas W. Huitema
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Electronic transmission control
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Patent number 4,290,322
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Issue date Sep 22, 1981
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J. I. Case Company
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Thomas W. Huitema
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Single lever control system
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Patent number 4,215,771
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Issue date Aug 5, 1980
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J. I. Case Company
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Thomas W. Huitema
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B66 - HOISTING LIFTING HAULING