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US Patent: 221,253
Improvement in machines for making scroll-saws
Patentee: John F. C. Rider (exact or similar names) - South New Market, NH USPTO Classifications: 76/29, 83/550 Tool Categories: woodworking machines : specialty woodworking machines : tool making machines Assignees: Helen A. Rider - South New Market, NH Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Dec. 28, 1878 Granted: Nov. 04, 1879 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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