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US Patent: 2,225,190
Fluid-operated electric switch
Patentees: Clyde H. Phelps (exact or similar names) - Springfield, IL Ira A. Weaver (exact or similar names) - Springfield, IL USPTO Classifications: 200/81.6 Tool Categories: electrical devices : electric switches Assignees: Weaver Mfg. Co. - Springfield, IL Manufacturer: Weaver Mfg. Co. - Springfield, IL Witnesses: Unknown	Patent Dates: Applied: Jul. 25, 1940 Granted: Dec. 17, 1940 Reissue Information: Reissued as RE22,012 (Jan. 20, 1942) Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Weaver Mfg. Co.

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