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Patent number:
Patent Date:
US Patent: 784,903
Combination Gage
Patentee:
Frederick J. Stemmrich (
exact
or
similar
names) - Turtle Creek, PA
USPTO Classifications:
33/32.2
,
33/669
,
33/678
Tool Categories:
layout tools
:
measurement gauges
:
surface gauges
metalworking tools
:
machinist tools
:
depth gauges
:
micrometer depth gauges
rules
layout tools
:
special purpose gauges
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
J. R. Keller
G. C. Raymond
G. H. Rankin
Patent Dates:
Applied:
Apr. 18, 1904
Granted:
Mar. 14, 1905
Patent Pictures:
USPTO
(New site tip)
Google Patents
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