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US Patent: 2,239,146
Control Device
Patentees: Earnest J. Dillman (exact or similar names) - Detroit, Wayne County, MI Jack E. Fleury (exact or similar names) - Detroit, Wayne County, MI USPTO Classifications: 200/83L, 337/320, 337/344, 74/568R Tool Categories: industrial machines : industrial machine mechanisms : industrial control apparatus : flow controls electrical devices : electric switches Assignees: Detroit Lubricator Co. - Detroit, Wayne County, MI Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Feb. 16, 1939 Granted: Apr. 22, 1941 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Detroit Lubricator Co.

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