Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 249,821
Combination Square
Patentee:
Stephen H. Bellows - Athol, MA

USPTO Classifications:
33/428

Tool Categories:
layout tools : squares : center squares

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
W. E. Simonds
James J. Greene

Patent Dates:
Applied: Feb. 04, 1881
Granted: Nov. 22, 1881

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

Copyright © 2002-2017 - DATAMP