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Patent number:
Patent Date:
US Patent: 201,371
Improvement in Combined Bevel, Square, and Level
Patentee:
William Penn Walter (
exact
or
similar
names) - Philadelphia, PA
USPTO Classifications:
33/340
,
33/343
,
33/418
Tool Categories:
layout tools
:
squares
:
try squares
layout tools
:
levels
layout tools
:
bevels
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Francis D. Pastorius
W. W. Dougherty
Patent Dates:
Applied:
Feb. 14, 1878
Granted:
Mar. 19, 1878
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Russ Allen.
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