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Patent number:
Patent Date:
US Patent: 1,721,740
Shaft Guard
Patentee:
David C. Klausmeyer (
exact
or
similar
names) - Cincinnati, Hamilton County, OH
USPTO Classifications:
408/710
,
464/174
,
464/179
,
464/7
,
74/612
Tool Categories:
metalworking machines
:
metalworking machine mechanisms
Assignees:
Cincinnati Bickford Tool Co.
- Cincinnati, Hamilton County, OH
Manufacturer:
Cincinnati Bickford Tool Co.
- Cincinnati, Hamilton County, OH
Witnesses:
Unknown
Patent Dates:
Applied:
Dec. 01, 1925
Granted:
Jul. 23, 1929
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Cincinnati Bickford Tool Co.
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