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Patent number:
Patent Date:
US Patent: 1,448,895
Tool
Patentee:
Hannibal A. Yotta (
exact
or
similar
names) - Elizabeth, NJ
USPTO Classifications:
279/103
,
279/155
,
279/96
,
81/124.1
,
81/438
Tool Categories:
screwdrivers
:
screwdriver mechanisms
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
none listed
Patent Dates:
Applied:
Feb. 05, 1921
Granted:
Mar. 20, 1923
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Stan Schulz
Description:
William H. Camfield - patent attorney
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