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Patent number:
Patent Date:
US Patent: 705,867
Combination Square and Level
Patentee:
Harry H. Richardson (
exact
or
similar
names) - Beaver Falls, PA
USPTO Classifications:
33/451
Tool Categories:
layout tools
:
squares
:
bevel squares
layout tools
:
squares
:
miter squares
layout tools
:
squares
:
center squares
rules
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
A. H. Butler
E. E. Potter
George B. Johnston
Joseph C. Rouzer
Patent Dates:
Applied:
Feb. 26, 1902
Granted:
Jul. 29, 1902
Patent Pictures:
USPTO
(New site tip)
Google Patents
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