US PATENT SUBCLASS 81 / 421
.~.~ Jaw attachment and/or inserts

Current as of: June, 1999
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81 /   HD   TOOLS

300  DF  TOOL JAW(S) POSITIONED BY RELATIVELY MOVABLE PLURAL HANDLES (E.G., PLIERS) {15}
418  DF  .~ Jaw features {4}
421.~.~ Jaw attachment and/or inserts {2}
422  DF  .~.~.~> Selective {1}
424  DF  .~.~.~> Articulated

DEFINITION

Classification: 81/421

(under subclass 418) Tools including a separate work-engaging element fastened or secured to at least one jaw.

(1) Note. The fastening or securing is not limited to a rigid joint.

SEE OR SEARCH THIS CLASS, SUBCLASS:

180.1+, for jaw attachments for wrenches.