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US Patent: 98,106
Improvement in combined square and caliper
Patentee:
Josiah Potts - Milwaukee, WI

USPTO Classifications:
33/332, 33/833

Tool Categories:
layout tools : squares
layout tools : measurement gauges : surface gauges
layout tools : levels : machinist levels

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
T. L. Pietschman
Donald C. Lewis
John F. Brook

Patent Dates:
Granted: Dec. 21, 1869

Patent Pictures:
USPTO pdf tiff
Google Patents
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Description:
Munn & Co.- patent attorneys

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