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US Patent: 103,700
Improvement in Saw Frame
Patentee:
Emanuel Andrews - Williamsport, PA

USPTO Classifications:
30/507

Tool Categories:
woodworking tools : handsaws : frame saws

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Joseph Andrews
Jas. Munroe

Patent Dates:
Applied: Apr. 16, 1870
Granted: May 31, 1870

Patent Pictures:
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Description:
"U" shaped frame of spring steel that keeps the saw blade in tension.

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