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US Patent: 191,878
Improvement in cutter-heads Shaper cutter-head
Patentee: Chester R. Patterson (exact or similar names) - Pittston, PA USPTO Classifications: 144/231 Tool Categories: woodworking machines : machine and tool cutters : cutterheads Assignees: None Manufacturer: C. R. Patterson - Pittston, PA Witnesses: C. D. Irelan M. P. Harwood	Patent Dates: Applied: Feb. 24, 1877 Granted: Jun. 12, 1877 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for C. R. Patterson

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