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US Patent: 317,656
Insertable saw-tooth
Patentee: Ernst Theodor Lipper (exact or similar names) - Pittsburgh, PA USPTO Classifications: 83/843 Tool Categories: woodworking machines : circular saws : insertable saw teeth woodworking machines : machine and tool cutters : insertable saw teeth Assignees: None Manufacturer: Not known to have been produced Witnesses: C. Beringer F. M. Tiernan	Patent Dates: Applied: Feb. 02, 1885 Granted: May 12, 1885 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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