US Patent: 138,236 - Improvement in saw-teeth


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US Patent: 138,236

Improvement in saw-teeth

Patentee:

James E. Emerson (exact or similar names) - Beaver Falls, PA

USPTO Classifications:

Tool Categories:

woodworking machines : circular saws : saw teeth

woodworking machines : machine and tool cutters : saw teeth

Assignees:

None

Manufacturer:

Emerson, Smith & Co., Ltd. - Beaver Falls, PA

Witnesses:

George A. Chambers

William H. Burbank

Patent Dates:
Applied:	Jan. 24, 1873
Granted:	Apr. 29, 1873

Patent Pictures:

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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for James E. Emerson; American Saw Co.

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