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Patent number:
Patent Date:
US Patent: 1,860,640
Telescoping gauge
Patentee:
Eugene J. Witchger (
exact
or
similar
names) - Saginaw, MI
USPTO Classifications:
33/542.1
Tool Categories:
layout tools
:
measurement gauges
Assignees:
Lufkin Rule Company
- Saginaw, MI
Manufacturer:
Lufkin Rule Company
- Saginaw, MI
Witnesses:
Unknown
Patent Dates:
Applied:
Feb. 13, 1931
Granted:
May 31, 1932
Patent Pictures:
USPTO
(New site tip)
Google Patents
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