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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:
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Report data errors or omissions to steward Joel Havens
Description:
James Shepard - patent attorney

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