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Patent number:
Patent Date:
US Patent: 1,235,437
Feed-screw gage
Patentee:
Nicholas D. Chard (
exact
or
similar
names) - New Castle, IN
USPTO Classifications:
116/230
,
409/78
,
82/137
Tool Categories:
metalworking machines
:
metal lathes
Assignees:
None
Manufacturer:
Chard Lathe Co.
- New Castle, IN
Witnesses:
C. Nicolay
Lodge Chard
Patent Dates:
Applied:
Nov. 13, 1916
Granted:
Jul. 31, 1917
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Chard Lathe Co.
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