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Patent number:
Patent Date:
US Patent: 78,974
Improvement in Combination Tools for Measuring and Marking
Patentee:
C. M. Lane (
exact
or
similar
names) - Cincinnati, OH
USPTO Classifications:
33/558.01
Tool Categories:
layout tools
:
calipers
layout tools
:
compasses
layout tools
:
protractors
Assignees:
C. M. Lane
- Cincinnati, OH
Charles Gooch
- Cincinnati, OH
Manufacturer:
Not known to have been produced
Witnesses:
Sam K. Rose
J. H. Plump
W. C. Aslikett
Theo. Fische
Patent Dates:
Granted:
Jun. 16, 1868
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Ralph Brendler
Description:
This is a combination calipers, divider and protractor for use by machinists.
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