Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 3,263,571
Counterbalance for a Machine Tool
Patentee:
Frank Zankl - Milwaukee, Milwaukee County, WI

USPTO Classifications:
408/234, 409/227, D15/140, D15/141

Tool Categories:
metalworking machines : milling machines
metalworking machines : metalworking machine mechanisms

Assignees:
Kearney & Trecker Corp. - West Allis, Milwaukee County, WI

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 12, 1964
Granted: Aug. 02, 1966

Patent Pictures:
USPTO pdf tiff
Google Patents
Report data errors or omissions
"Vintage Machinery" entry for Kearney & Trecker Co.

Copyright © 2002-2020 - DATAMP