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US Patent: 141,939
Improvement in saws
Patentees: Peter St. Pierre (exact or similar names) - Williamsport, PA Valentine Luppert (exact or similar names) - Williamsport, PA USPTO Classifications: 83/848 Tool Categories: woodworking machines : machine and tool cutters : sawblades Assignees: None Manufacturer: Not known to have been produced Witnesses: D. C. Robinson C. D. Brewer	Patent Dates: Applied: Sep. 05, 1872 Granted: Aug. 19, 1873 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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