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Patent number:
Patent Date:
US Patent: 845,899
Combination Caliper Gage
Patentee:
Bernard J. Roehm (
exact
or
similar
names) - Cincinnati, Hamilton County, OH
USPTO Classifications:
33/567
,
33/821
Tool Categories:
metalworking tools
:
machinist tools
:
measuring tools
:
gauge blocks
Assignees:
Bernard J. Roehm
- Cincinnati, Hamilton County, OH
James Mulligan
- Cincinnati, Hamilton County, OH
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Apr. 30, 1906
Granted:
Mar. 05, 1907
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
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