Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 1,692
Lathe Chuck
Expanding and Contracting or Universal Chuck for Lathes
Patentee:
Simon Fairman - Waterford, NY

USPTO Classifications:
279/114

Tool Categories:
metalworking machines : metal lathes : metal lathe chucks

Assignees:
None

Manufacturer:
Oliver Snow & Co. - Meriden, New Haven County, CT

Witnesses:
Daniel Whiting
Andrew Follet

Patent Dates:
Granted: Jul. 18, 1840

Patent Pictures:
USPTO pdf tiff
Google Patents
Report data errors or omissions
"Vintage Machinery" entry for Oliver Snow & Co.
Description:
The 1873 "Subject-matter index of patents for inventions issued by the United States Patent Office" says that this patent was extended (i.e., had been extended at some point between 1790 and 1873).

Copyright © 2002-2017 - DATAMP