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Dale C. Walker
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Erie, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Locomotive traction motor control system
Patent number
5,392,716
Issue date
Feb 28, 1995
General Electric Company
Edward J. Orschek
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method for setting the axial end play of tapered roller bearings
Patent number
5,129,156
Issue date
Jul 14, 1992
General Electric Company
Dale C. Walker
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Large diameter dirt and oil seal for a traction motor gearcase
Patent number
4,730,833
Issue date
Mar 15, 1988
General Electric Company
Robert B. Foster
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Large-diameter dust guard for a locomotive axle bearing
Patent number
4,200,345
Issue date
Apr 29, 1980
General Electric Company
Dale C. Walker
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...