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US Patent: 113,992
Improvement in saws
Patentee: James E. Emerson (exact or similar names) - Trenton, NJ USPTO Classifications: 83/843 Tool Categories: woodworking machines : circular saws : saw teeth woodworking machines : machine and tool cutters : saw teeth Assignees: None Manufacturer: Emerson, Ford & Co. - Beaver Falls, PA James E. Emerson - Trenton, NJ Witnesses: Charles Chinn Edmond F. Brown	Patent Dates: Granted: Apr. 25, 1871 Patent Pictures: [ 1 | 2 ] USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for James E. Emerson; American Saw Co.
Description: This patent saw tooth is shown in an 1872-09-21 ad in Scientific American from Emerson, Ford & Co.

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