Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 884,751
Repair Tool
George B. McBean - Chicago, IL
Charles W. Birchwood - Chicago, IL

USPTO Classifications:
254/120, 254/130, 254/131, 29/220, 81/140

Tool Categories:
specialty tools : valve spring tools

Mechanical & Electrical Manufacturing Company - Chicago, IL

Mechanical & Electrical Manufacturing Company - Chicago, IL

E. M. Klatcher
G. A. Tauberschmidt
K. A. Costello
W. H. Cotton

Patent Dates:
Applied: Dec. 02, 1907
Granted: Apr. 14, 1908

Patent Pictures:
George B. McBean and Charles W. Birchwood patent April 14, 1908
USPTO pdf tiff
Google Patents
Report data errors or omissions
A two-piece stand and lever forming an adjustable valve spring compressor.

Copyright © 2002-2018 - DATAMP