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Patent number:
Patent Date:
US Patent: 649,011
Surface Gage
Patentee:
Joseph Szafka (
exact
or
similar
names) - Philadelphia, PA
USPTO Classifications:
248/124.1
,
248/904
,
33/32.2
Tool Categories:
layout tools
:
measurement gauges
:
surface gauges
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
S. F. Williamson
E. H. Forsyth
Mary E. Hamer
S. S. Williamson
Patent Dates:
Applied:
Aug. 03, 1899
Granted:
May 08, 1900
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
Description:
George C. Hazelton - patent attorney
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