Home
|
FAQ
Search:
Advanced
|
Person
|
Company
|
Type
|
Class
Login
Quick search:
Patent number:
Patent Date:
US Patent: 489,936
Rod Gripping Device
Patentee:
Conrad M. Conradson (
exact
or
similar
names) - Madison, Dane County, WI
USPTO Classifications:
279/122
Tool Categories:
metalworking machines
:
metalworking machine mechanisms
:
workpiece changers and storage mechanisms
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Jul. 12, 1892
Granted:
Jan. 17, 1893
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Gisholt Machine Co.
Copyright © 2002-2024 - DATAMP