Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 2,470,617
Control for Variable Displacement Pumps
Patentee:
William M. Hoddinott - Springfield, Hampden County, MA

USPTO Classifications:
91/506, 92/12.2, 92/13

Tool Categories:
metalworking machines : milling machines
metalworking machines : machine tool controls

Assignees:
Van Norman Machine Tool Co. - Springfield, Hampden County, MA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 28, 1944
Granted: May 17, 1949

Patent Pictures:
USPTO pdf tiff
Google Patents
Report data errors or omissions
"Vintage Machinery" entry for Van Norman Machine Tool Co.

Copyright © 2002-2019 - DATAMP