Tools – Wrench – screwdriver – or driver therefor – Rigid jaws
Reexamination Certificate
2006-07-25
2006-07-25
Wilson, Lee D. (Department: 3723)
Tools
Wrench, screwdriver, or driver therefor
Rigid jaws
C081S177100, C081S177200
Reexamination Certificate
active
07080580
ABSTRACT:
A lug wrench having a nut-receiving socket on a shank, and a crossbar joined to the shank to extend transversely, e.g. perpendicularly, thereto. The lug wrench may include a wedge or a second socket joined to the shank. First and second handle members are joined to the first and second ends, respectively, of the crossbar to extend transversely, e.g. perpendicularly, thereto. The handle members may extend substantially parallel to an axis of the shank. The crossbar may be joined to a middle portion of each of the handle members, or the crossbar may be joined to an end of the handle members such that the handle members may extend from the crossbar in a direction away from the socket. The lug wrench is preferably symmetrical about a plane that intersects the shank and is perpendicular to the crossbar to facilitate balanced application of force to a lug nut.
REFERENCES:
patent: 1282028 (1918-10-01), Bellows
patent: 1630848 (1927-05-01), Ivey
patent: 2738694 (1956-03-01), Boatright
patent: 3587366 (1971-06-01), Klein et al.
patent: 4070931 (1978-01-01), Florko, Jr.
patent: 4733583 (1988-03-01), Lewis
patent: 5095784 (1992-03-01), Garver
patent: 5685207 (1997-11-01), Hubert
patent: 5797659 (1998-08-01), Fuller
patent: D399716 (1998-10-01), Carr
patent: 6257104 (2001-07-01), Jarrett
Ameritech Auto Design Corporation
Bernabeo Gregory S.
Grant Alvin J.
Synnestvedt & Lechner LLP
Wilson Lee D.
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