Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 151,173
Grading Levels
Patentee:
John Thornley (exact or similar names) - Charlottesville, VA

USPTO Classifications:
33/387

Tool Categories:
layout tools : levels : inclinometers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Solon C. Kenon
Charles A. Pettit
G. Martiys
A. W. Cart
Patent Dates:
Applied: Feb. 12, 1874
Granted: May 19, 1874

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens

Copyright © 2002-2024 - DATAMP