Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 2,002,971
Reamer sharpener
Patentee:
Herman W. Zimmerman - Chicago, IL

USPTO Classifications:
125/11.03, 451/141, 451/150, 451/374

Tool Categories:
metalworking machines : drilling and boring : drill bits : reamers
trade specific : automobile mechanic

Assignees:
Automotive Maintenance Machinery Co. - Chicago, IL

Manufacturer:
Automotive Maintenance Machinery Co. - North Chicago, IL

Witnesses:
Unknown

Patent Dates:
Applied: Jul. 30, 1932
Granted: May 28, 1935

Patent Pictures:
USPTO pdf tiff
Google Patents
Report data errors or omissions
"Vintage Machinery" entry for Automotive Maintenance Machinery Co. (AMMCO)

Copyright © 2002-2017 - DATAMP