Tools – Wrench – screwdriver – or driver therefor – Handle or shank
Reexamination Certificate
2008-01-08
2008-01-08
Shakeri, Hadi (Department: 3723)
Tools
Wrench, screwdriver, or driver therefor
Handle or shank
C081S125100
Reexamination Certificate
active
11604310
ABSTRACT:
A handheld tool includes a first handle with a first driving portion and the second handle with a second driving portion. The second handle, which is located under the first handle, is connected to f the first handle for turning relative to the first handle between a retracted position and an unretracted position and is positioned at the retracted position and the unretracted position respectively. The second driving portion of the second handle is adjacent to the first driving portion of the first handle when the second handle is turned to the retracted position, and the second driving portion keeps a longest distance from the first driving portion when the second handle is turned to the unretracted position.
REFERENCES:
patent: 1003997 (1911-09-01), Dudly, Sr.
patent: 1186807 (1916-06-01), Litomy
patent: 1402373 (1922-01-01), Palmer
patent: 6550357 (2003-04-01), Freeman
patent: 6691595 (2004-02-01), Hsien
Chen Joseph
Chen Sue-Fen
Bacon & Thomas PLLC
Chen, Sue Fen
Shakeri Hadi
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