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Patent number:
Patent Date:
CA Patent: CA-122,545
Means for securing movable lathestocks
Patentee:
Charles Duncanson Young (
exact
or
similar
names) - Columbus, OH
USPTO Classifications:
Tool Categories:
metalworking machines
:
metal lathes
Assignees:
John Bertram & Sons
- Dundas, ON Canada
Manufacturer:
John Bertram & Sons
- Dundas, ON Canada
Witnesses:
Unknown
Patent Dates:
Applied:
Nov. 02, 1909
Granted:
Dec. 14, 1909
Patent Pictures:
CIPO Data
Report data errors or omissions to steward Jeff Joslin
"Vintage Machinery" entry for John Bertram & Sons
Description:
This is the Canadian equivalent of US patent
927,628
.
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