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US Patent: 141,163
Improvement in sawing-machines
Patentee: Albert T. Nichols (exact or similar names) - Williamsport, PA USPTO Classifications: 83/508.3 Tool Categories: woodworking machines : circular saws : circular resaws Assignees: None Manufacturer: A. T. Nichols - Williamsport, PA Rowley & Hermance Co. - Williamsport, PA Witnesses: Henry W. Watson Nelson Runkle	Patent Dates: Applied: May 21, 1873 Granted: Jul. 22, 1873 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Rowley & Hermance Co. Vintage Machinery entry for A. T. Nichols
Description: This patent date was seen in an 1897 Rowley & Hermance catalog on a "Nichols' Patent Double Edger".

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