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Patent number:
Patent Date:
US Patent: 761,378
Device for Measuring Tapers
Patentee:
George P. Hazelton (
exact
or
similar
names) - Newtonville, MA
USPTO Classifications:
33/452
,
33/532
,
33/812
Tool Categories:
layout tools
:
measurement gauges
layout tools
:
special purpose gauges
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
B. L. Gluck
F. W. Riley
Joseph P. Silsby
John H. Winslow
Patent Dates:
Applied:
Jul. 03, 1902
Granted:
May 31, 1904
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
Description:
Victor J. Evens - patent attorney
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