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US Patent: 192,251
Improvement in pump-rod adjusters
Patentee: Hiram Freeman (exact or similar names) - Parker's Landing, PA USPTO Classifications: 254/30 Tool Categories: industrial machines : pumps : oil well pumps Assignees: Jarecki Mfg. Co. (Erie, PA) - Erie, PA Manufacturer: Jarecki Mfg. Co. (Erie, PA) - Erie, PA Witnesses: F. Cudtze John D. McFarland	Patent Dates: Applied: Apr. 23, 1877 Granted: Jun. 19, 1877 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Jarecki Mfg. Co. (Erie, PA)

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