Tools – Wrench – screwdriver – or driver therefor – Handle clutched to head
Reexamination Certificate
2007-07-03
2007-07-03
Hail, III, Joseph J. (Department: 3723)
Tools
Wrench, screwdriver, or driver therefor
Handle clutched to head
C081SDIG009, C173S020000
Reexamination Certificate
active
11320768
ABSTRACT:
A ratchet wrench includes a handle with a head portion at an end thereof, a ratchet wheel mounted in the head portion for rotation, and an operating device to be moved between a first position and a second position for change of a driving orientation of the ratchet wrench. The ratchet wrench of the present invention further provides a light and a battery. The light is turned on when the operating device is moved to the first position and is turned off when the operating device is moved to the second position. User may watch the light signal to identify the driving orientation of the ratchet wrench.
REFERENCES:
patent: 2006/0219059 (2006-10-01), Kageler et al.
patent: 501519 (2002-09-01), None
patent: 502944 (2002-09-01), None
Hail III Joseph J.
Muller Bryan R.
Proxene Tools Co., Ltd.
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