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Patent number:
Patent Date:
US Patent: 142,014
Centering Devices for Lathes
Patentee:
Harvey Gray (
exact
or
similar
names) - Bristol, Hartford County, CT
USPTO Classifications:
82/170
Tool Categories:
metalworking machines
:
metal lathes
:
metal lathe accessories and attachments
Assignees:
Nation Water-Wheel Co.
- Bristol, Hartford County, CT
Manufacturer:
Not known to have been produced
Witnesses:
Charles C. Slate
James E. Ladd
M. W. Osborne
Miles L. Peck
Patent Dates:
Applied:
Mar. 17, 1873
Granted:
Aug. 19, 1873
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
Description:
James Shepard - patent attorney
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