Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 2,633,678
Machine Tool and Method of Operation
Patentee:
Herbert F. Smith - Springfield, Clark County, OH

USPTO Classifications:
409/145, 451/19, 451/273, 451/28

Tool Categories:
metalworking machines : metalworking machine mechanisms

Assignees:
Thompson Grinder Co. - Springfield, Clark County, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: May 17, 1951
Granted: Apr. 07, 1953

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

Copyright © 2002-2019 - DATAMP