Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 244,370
Power-hammer
Patentee:
Alexander Beaudry - Boston, MA

USPTO Classifications:
72/434, 72/441, 72/450

Tool Categories:
metalworking machines : forging machines : drop hammers

Assignees:
None

Manufacturer:
Alexander Beaudry - Boston, MA
C. C. Bradley & Son, Inc. - Syracuse, NY

Witnesses:
Henry Chadbourn
Alban Andren

Patent Dates:
Applied: Mar. 03, 1881
Granted: Jul. 19, 1881

Patent Pictures:
USPTO pdf tiff
Google Patents
Report data errors or omissions
"Vintage Machinery" entry for C. C. Bradley & Son, Inc.
"Vintage Machinery" entry for Beaudry & Co.

Copyright © 2002-2019 - DATAMP