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Patent number:
Patent Date:
US Patent: 265,287
Centering Try Square
Patentee:
Walter H. Sleeper (
exact
or
similar
names) - Athol, MA
USPTO Classifications:
33/473
Tool Categories:
layout tools
:
squares
:
center squares
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
R. H. Eddy
E. B. Pratt
Patent Dates:
Applied:
Feb. 06, 1882
Granted:
Oct. 03, 1882
Patent Pictures:
USPTO
(New site tip)
Google Patents
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