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US Patent: 567,796
Automatic machine for producing piano-action parts
Patentees: Henry P. Chapman (exact or similar names) - Ivorytown, CT William W. Shailer (exact or similar names) - Ivorytown, CT USPTO Classifications: 144/134.1, 144/137, 144/3.1, 144/368, 144/369, 408/25, 408/89 Tool Categories: trade specific : music instrument maker woodworking machines : specialty woodworking machines Assignees: Comstock, Cheney & Co. - Ivorytown, CT Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Jun. 25, 1894 Granted: Sep. 15, 1896 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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