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US Patent: 148,316
Improvement in Try-Squares and Bevels
Patentee:
George C. Miller (exact or similar names) - Detroit, MI

USPTO Classifications:
33/473

Tool Categories:
layout tools : bevels

Assignees:
None

Manufacturer:
Detroit Bevel & Divider Co. - Detroit, MI

Witnesses:
Chas. E. Huestis
H. S. Sprague

Patent Dates:
Applied: Sep. 15, 1873
Granted: Mar. 10, 1874

Patent Pictures: [ 1 | 2 | 3 ]
Image courtesy & (C) by Steve Gosselin
USPTO (New site tip)
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Report data errors or omissions to steward Russ Allen.
Description:
Blade is secured by the wedge action of the rod attached to the wingnut. Blade is marked in an arch: DET. BEVEL & DIVIDER / DETROIT MICH.

Very similar to Sargent's patent, 141,081.

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