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US Patent: 225,702
Mechanical movement
Patentee: Charles Hammelmann (exact or similar names) - Buffalo, NY USPTO Classifications: 74/133 Tool Categories: trade specific : blacksmith Assignees: None Manufacturer: Buffalo Forge Co. - Buffalo, NY Witnesses: Michael J. Stark Hattie L. Walker	Patent Dates: Applied: Feb. 11, 1880 Granted: Mar. 23, 1880 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Buffalo Forge Co. Buffalo Forge Hand Blower No. 3

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