Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 288,624
Spirit Level and Plumb
Patentee:
Leonard L. Davis - Springfield, MA

USPTO Classifications:
33/383, 33/386

Tool Categories:
layout tools : levels : metallic levels

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
T. A. Curtis
E. E. Holton

Patent Dates:
Applied: Jul. 30, 1883
Granted: Nov. 20, 1883

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

Copyright © 2002-2017 - DATAMP