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Patent number:
Patent Date:
US Patent: 3,545,335
Spindle Clamp
Patentee:
Robert A. Lehmkuhl (
exact
or
similar
names) - Cincinnati, Hamilton County, OH
USPTO Classifications:
408/126
,
409/231
,
409/241
Tool Categories:
metalworking machines
:
metalworking machine mechanisms
Assignees:
Carlton Machine Tool Co.
- Cincinnati, Hamilton County, OH
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Dec. 05, 1968
Granted:
Dec. 08, 1970
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Carlton Machine Tool Co.
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