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Patent number:
Patent Date:
US Patent: 2,487,281
Toggle Actuated Wrench with Hydraulic Control
Patentee:
Glenn Steckelberg (
exact
or
similar
names) - Chamberlain, SD
USPTO Classifications:
81/301
,
81/368
Tool Categories:
wrenches
:
pliers type wrenches
:
locking pliers
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
none listed
Patent Dates:
Applied:
Sep. 04, 1947
Granted:
Nov. 08, 1949
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Stan Schulz
Description:
Henry J. G. Metzler - patent attorney
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