US PATENT SUBCLASS 7 / 139
.~ Adjustable, e.g., monkey wrench, pipe wrench, etc.

Current as of: June, 1999
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7 /   HD   COMPOUND TOOLS

138  DF  WRENCH {1}
139.~ Adjustable, e.g., monkey wrench, pipe wrench, etc. {2}
140  DF  .~.~> And brace
142  DF  .~.~> With cutter

DEFINITION

Classification: 7/139

Adjustable, e.g., monkey wrench, pipe wrench, etc.:

(under subclass 138) Tools wherein the jaws which grip or contact the workpiece to be twisted are manually adjustable in size.