Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 427,956
Beam Caliper
Patentee:
Stephen H. Bellows - Athol, MA

USPTO Classifications:
33/806

Tool Categories:
layout tools : measurement gauges

Assignees:
None

Manufacturer:
Standard Tool Co. - Athol, Worcester County, MA

Witnesses:
George T. Johnson
Oscar A. Scott

Patent Dates:
Applied: Dec. 26, 1889
Granted: May 13, 1890

Patent Pictures: [ 1 | 2 ]
USPTO pdf tiff
Google Patents
Report data errors or omissions
MJD Auctions

Copyright © 2002-2019 - DATAMP