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US Patent: 171,176
Improvement in Mechanical Tools
Combination Surface Gauge, Compass, and Wire Cutter
Patentee:
Robert H. Russel - Newark, NJ

USPTO Classifications:
33/354, 33/558.01, 7/163

Tool Categories:
layout tools : measurement gauges : surface gauges
layout tools : compasses
layout tools : levels

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Geo. H. Wilson
Geo. W. Francis
Chas. A. Lomphene
Nat. E. Oliphaunt

Patent Dates:
Applied: Dec. 23, 1874
Granted: Dec. 14, 1875

Patent Pictures:
USPTO pdf tiff
Google Patents
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Description:
This surface gauge offers several extra features, including a level and plumb. The marking arm may be removed and used as a compass, scratch awl, or wire cutters.

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