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Patent number:
Patent Date:
US Patent: 735,935
Combination Measuring Tool
Patentee:
Charles E. Billings (
exact
or
similar
names) - Hartford, CT
USPTO Classifications:
33/472
,
33/812
Tool Categories:
layout tools
:
special purpose gauges
rules
layout tools
:
squares
metalworking tools
:
machinist tools
:
depth gauges
:
micrometer depth gauges
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
E. A. Jarvis
Caldiron C. Fuss
F. C. Billings
H. B. Belfield
Patent Dates:
Applied:
Feb. 25, 1903
Granted:
Aug. 11, 1903
Patent Pictures:
USPTO
(New site tip)
Google Patents
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