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US Patent: 13,242
Sewing Machine Improvement in Sewing Machines
Patentee: Jerome B. Woodruff (exact or similar names) - Washington, DC USPTO Classifications: 112/192 Tool Categories: household : sewing machines Assignees: None Manufacturer: Not known to have been produced Witnesses: F. G. Fontaine A. E. H. Johnson	Patent Dates: Granted: Jul. 10, 1855 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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