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US Patent: 404,312
Combined Square, Center Square & Bevel
Patentee:
Edward B. Shepardson - Greenfield, MA

USPTO Classifications:
33/472

Tool Categories:
layout tools : squares : try squares
layout tools : marking gauges : center marking gauges
layout tools : bevels

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
James S. Grinnell
Charles Allen

Patent Dates:
Applied: Dec. 11, 1888
Granted: May 28, 1889

Patent Pictures:
USPTO pdf tiff
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