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US Patent: 349,963
Apparatus for Boring Cylinders
Patentees: John Delany Watson (exact or similar names) - Wyatt, Harrison County, WV Alonzo Willcox (exact or similar names) - Wyatt, Harrison County, WV USPTO Classifications: 144/225, 144/99, 29/27B, 29/27R, 29/557, 29/90.01, 408/709, 408/78, 408/81, 72/70, 82/117, 82/137 Tool Categories: metalworking machines : drilling and boring : portable metal drilling machines Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: May 28, 1886 Granted: Sep. 28, 1886 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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