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Patent number:
Patent Date:
US Patent: 2,427,924
Internal Screw Thread and Diameter Gauge
Patentee:
Edward H. Rose (
exact
or
similar
names) - Santa Monica, CA
USPTO Classifications:
33/199R
,
33/784
Tool Categories:
layout tools
:
measurement gauges
Assignees:
Douglas Aircraft Co. Inc.
- Santa Monica, CA
Manufacturer:
Not known to have been produced
Witnesses:
none listed
Patent Dates:
Applied:
Jan. 05, 1944
Granted:
Sep. 23, 1947
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
Description:
J. Edwin Coates - patent attorney
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