Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 9,474X
Plough
Patentees:
John Mears (exact or similar names) - Dorchester, MA
David Prouty (exact or similar names) - Hanover, MA

USPTO Classifications:
172/754

Tool Categories:
wrenches : auxiliary wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Lorenzo Prouty

Patent Dates:
Applied: Nov. 11, 1835
Granted: Mar. 04, 1836

Patent Pictures:
David Prouty and John Mears Pat. March 4, 1836
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Stan Schulz
Description:
A wrench-head pin is shown on the plow beam.

Copyright © 2002-2024 - DATAMP