US PATENT SUBCLASS 15 / 441
.~.~.~ Including opposed, relatively axially movable gripping members

Current as of: June, 1999
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15 /   HD   BRUSHING, SCRUBBING, AND GENERAL CLEANING

104.001  DF  IMPLEMENTS {28}
435  DF  .~ Penpoint or penholder {6}
438  DF  .~.~ Including manually adjustable gripping or releasing means for penpoint {3}
441.~.~.~ Including opposed, relatively axially movable gripping members

DEFINITION

Classification: 15/441

(under subclass 438) Implement in which the elements are engageable with opposite surfaces of the penpoint and are movable relative to one another in a direction parallel to the longitudinal axis of the penholder for gripping or releasing the penpoint.