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US Patent: 132,854
Improvement in machines for slitting boards
Patentee: Albert T. Nichols (exact or similar names) - Norfolk, VA USPTO Classifications: 144/246.1, 83/422, 83/425.3 Tool Categories: woodworking machines : circular saws : circular ripsaws Assignees: None Manufacturer: A. T. Nichols - Williamsport, PA Rowley & Hermance Co. - Williamsport, PA Witnesses: Edmond F. Brown C. L. Evert	Patent Dates: Granted: Nov. 05, 1872 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for A. T. Nichols Vintage Machinery entry for Rowley & Hermance Co.
Description: This patent date was seen in an 1897 Rowley & Hermance catalog on a "Nichols' Patent Double Edger".

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