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US Patent: 175,197
Improvement in wringers
Patentee: Roswell H. St. John (exact or similar names) - Bellefontaine, OH USPTO Classifications: 68/236, 68/262R Tool Categories: household : washing machines Assignees: St. John Sewing-Machine Co. - Springfield, OH Manufacturer: St. John Sewing-Machine Co. - Bellefontaine, OH Witnesses: Brice Moffat T. H. Smith	Patent Dates: Applied: Dec. 01, 1875 Granted: Mar. 21, 1876 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for R. H. St. John
Description: The inventor had earlier patented and manufactured a jeweler's lathe.

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