Tools – Wrench – screwdriver – or driver therefor – Rigid jaws
Reexamination Certificate
2005-02-15
2005-02-15
Hail, III, Joseph J. (Department: 3723)
Tools
Wrench, screwdriver, or driver therefor
Rigid jaws
C081S176100, C081S901000
Reexamination Certificate
active
06854364
ABSTRACT:
A tool comprising a drive shaft with a longitudinal axis and a socket attached to the drive shaft. The socket includes a cavity having a substantially rectangular opening defined by a pair of parallel side walls of the first side length and a U-shaped wall having two parallel walls adjacent to the opening and a curved portion of the U-shaped wall opposite the opening. In this manner, the cavity is shaped to fit the contour of a typical screw hook such that the screw hook can be anchored to a wall or ceiling with relative ease because the screw hook will not rotate away from the longitudinal axis of the tool.
REFERENCES:
patent: 4436004 (1984-03-01), Chang
patent: D319764 (1991-09-01), McCord, Jr.
patent: D376520 (1996-12-01), Morin
patent: 5622090 (1997-04-01), Marks
patent: 6374707 (2002-04-01), Browning
patent: 6543959 (2003-04-01), Jore
Tassano James
Willson Eric L.
Hail III Joseph J.
Jablonski Kevin D.
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