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US Patent: 61,503
Improvement in shingle machines
Patentee: Henry D. Barnes (exact or similar names) - New Haven, CT USPTO Classifications: 144/170 Tool Categories: woodworking machines : specialty woodworking machines : shingle machines Assignees: None Manufacturer: H. D. Barnes - Fair Haven, CT Witnesses: A. J. Tibbits John H. Shumway	Patent Dates: Granted: Jan. 29, 1867 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for H. D. Barnes

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