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Patent number:
Patent Date:
US Patent: 2,978,081
Devices in Ratchet Wrenches
Patentee:
David Mauritz Emanuel Lundin (
exact
or
similar
names) - Enkoping, Sweden
USPTO Classifications:
192/43.1
,
81/63
,
81/63.1
Tool Categories:
wrenches
:
ratchet wrenches
Assignees:
Aktiebolaget Bahco
- Stockholm, Sweden
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Jul. 24, 1957
Granted:
Apr. 04, 1961
Patent Pictures:
USPTO
(New site tip)
Google Patents
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