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Patent number:
Patent Date:
US Patent: 4,356,609
Spindle Keylock
Patentee:
Kenneth A. Wollermann (
exact
or
similar
names) - Dousman, Waukesha County,, WI
USPTO Classifications:
29/48.5R
,
409/231
,
483/35
Tool Categories:
metalworking machines
:
metalworking machine mechanisms
Assignees:
Kearney & Trecker Corp.
- West Allis, Milwaukee County, WI
Manufacturer:
Kearney & Trecker Corp.
- West Allis, Milwaukee County, WI
Witnesses:
Unknown
Patent Dates:
Applied:
Dec. 02, 1980
Granted:
Nov. 02, 1982
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Kearney Trecker Corp.
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