Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 113,144
Improvement in pumps
Patentee:
Nathan T. Coffin - Knightstown, IN

USPTO Classifications:
92/169.1

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
O. F. Mayhew
John Pollitt

Patent Dates:
Granted: Mar. 28, 1871

Patent Pictures:
USPTO pdf tiff
Google Patents
Report data errors or omissions

Copyright © 2002-2019 - DATAMP