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Patent number:
Patent Date:
US Patent: 5,971,681
Drawbar guide ring with drive keys
Patentees:
Roger J. Schroeder (
exact
or
similar
names) - Coon Rapids, MN
Ingo E. Wolfe (
exact
or
similar
names) - Brooklyn Park, MN
USPTO Classifications:
279/102
,
279/148
,
279/157
,
408/239R
,
409/131
,
409/231
,
409/233
,
409/234
Tool Categories:
metalworking machines
:
milling machines
:
milling machine accessories
Assignees:
Kurt Mfg. Co., Inc.
- Fridley, MN
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Oct. 10, 1997
Granted:
Oct. 26, 1999
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Kurt Mfg. Co.
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