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Patent number:
Patent Date:
US Patent: 351,550
Clamping Device
Patentee:
Chester A. Weller (
exact
or
similar
names) - Croton Landing, Westchester County, NY
USPTO Classifications:
24/136R
,
269/156
,
269/218
,
269/240
,
269/268
,
269/3
,
81/155
,
81/175
,
81/94
,
82/166
Tool Categories:
metalworking machines
:
metal lathes
:
lathe dogs
metalworking machines
:
metal lathes
:
metal lathe chucks
wrenches
:
pipe wrenches
work holding
:
vises
:
pipe and chain vises
Assignees:
None
Manufacturer:
Charles C. Elger
- Brooklyn, Kings County, NY
William D. Elger
- New York, NY
Witnesses:
Unknown
Patent Dates:
Applied:
Mar. 27, 1886
Granted:
Oct. 26, 1886
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
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