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Patent number:
Patent Date:
US Patent: D159,036
Screw Driver
Patentee:
Carl G. Baehr (
exact
or
similar
names) - West Haven, CT
USPTO Classifications:
81/436
,
D8/82
,
D8/DIG.8
Tool Categories:
screwdrivers
:
screwdriver handles
Assignees:
Greist Manufacturing Company
- New Haven, CT
Manufacturer:
Not known to have been produced
Witnesses:
none listed
Patent Dates:
Applied:
Dec. 23, 1948
Granted:
Jun. 20, 1950
Patent Pictures:
Carl G. Baehr design patent June 20, 1950
USPTO
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Description:
The handle has leverage "wings."
Patent nos.
D136,179
,
2,241,965
and
2,247,604
are cited as references.
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