Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 7,311
Lathe for turning a peculiar species of curve
Lathe for making pistons for rotary steam-engines
Patentee:
Henry G. Thompson (exact or similar names) - New York, NY

USPTO Classifications:
142/6, 144/144.1, 144/193.1

Tool Categories:
metalworking machines : metal lathes

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Causa Browne
William Bishop

Patent Dates:
Granted: Apr. 23, 1850

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Henry G. Thompson & Son

Copyright © 2002-2024 - DATAMP