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CA Patent: CA-882
Improvements in machines for swaging and gumming the teeth of saws Perkins' Saw Swage and Gummer
Patentees: George Washington Perkins (exact or similar names) - Ottawa, ON Canada Albert Bruce Perkins (exact or similar names) - Ottawa, ON Canada USPTO Classifications: Tool Categories: woodworking tools : handsaws : saw sharpening tools : saw swages tool making : making sawblades : saw gummers Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Granted: Mar. 16, 1871 Patent Pictures: CIPO Data Report data errors or omissions to steward Jeff Joslin

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