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US Patent: 130,036
Improvement in the Construction of Compasses
Patentee:
Thomas Hagerty - Richmond, VA

USPTO Classifications:
33/558.01

Tool Categories:
layout tools : compasses

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Melville Church
N. K. Ellsworth
G. F. Brown

Patent Dates:
Granted: Jul. 30, 1872

Patent Pictures:
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Description:
This patent covers a method of making a pair of compasses or dividers from sheet metal.

The same inventor was issued two other patents for construction of compasses on this date (#130,037 and #130,038).

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