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Patent number:
Patent Date:
US Patent: 705,514
Speed Gage
Patentee:
Henry S. Credlebaugh (
exact
or
similar
names) - New Carlisle, Clark County, OH
USPTO Classifications:
200/80R
,
340/441
Tool Categories:
industrial tools
:
rpm speed gauges and tachometers
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
R. J. McCarty
Fletcher Bohlender
M. Siebler
C. M. Theobold
Patent Dates:
Applied:
Jul. 15, 1901
Granted:
Jul. 22, 1902
Patent Pictures:
USPTO
(New site tip)
Google Patents
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