Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 1,264,930
Roll Grinding Machine
Patentee:
Lewis R. Heim - Danbury, CT

USPTO Classifications:
451/194, 451/209, 451/244, 451/284, 451/407

Tool Categories:

Assignees:
Ball & Roller Bearing Co. - Danbury, CT

Manufacturer:
Not known to have been produced

Witnesses:
Chester F. Hayden

Patent Dates:
Applied: Jul. 13, 1917
Granted: May 07, 1918

Patent Pictures:
USPTO pdf tiff
Google Patents
Report data errors or omissions
Description:
A. M. Wooster - patent attorney

Copyright © 2002-2019 - DATAMP