Tools – Wrench – screwdriver – or driver therefor – Slidable jaw adjustments
Reexamination Certificate
2005-09-06
2005-09-06
Meislin, Debra S. (Department: 3723)
Tools
Wrench, screwdriver, or driver therefor
Slidable jaw adjustments
C081S152000, C081S154000
Reexamination Certificate
active
06938525
ABSTRACT:
A pipe wrench is disclosed, the pipe wrench having a uniquely handy control lever and one-way ratchet for very rapid adjustment of wrench position. The wrench also has a pivoting upper jaw that further aids a user in adjusting and tightening the wrench while using only one hand. The wrench may also be used as a hand tool, for instance for clamping an object or workpiece for performing work on the object.
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Poole Daniel L.
Poole Robert N.
Irwin Industrial Tool Company
Meislin Debra S.
Moore and Van Allen PLLC
Williamson Dennis J.
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