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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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