US Patent: 173,866 - Improvement in saw-file guides


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US Patent: 173,866

Improvement in saw-file guides

Patentee:

Elias Roth (exact or similar names) - New Oxford, PA

USPTO Classifications:

76/31

Tool Categories:

woodworking tools : handsaws : saw sharpening tools : saw gauges

Assignees:

None

Manufacturer:

E. Roth & Bro. - New Oxford, PA

Witnesses:

C. H. Emmert

George W. Emmert

Patent Dates:
Applied:	Dec. 11, 1875
Granted:	Feb. 22, 1876

Patent Pictures:

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Description:

This device was described in an illustrated article in the June 1883 issue of "Carpentry and Building". The article says that since 1876 over 20,000 have been sold.