US PATENT SUBCLASS 15 / 446
.~.~.~ Specific material

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}
445  DF  .~.~ Specific penpoint {2}
446.~.~.~ Specific material

DEFINITION

Classification: 15/446

(under subclass 445) Implement wherein the penpoint is of a particular composition or kind of material.

(1) Note. For placement of an original patent into this subclass a detail of the material or composition must be claimed. Merely reciting the tool as being "metal" or "metallic" is not adequate for placement in this subclass, but the naming of a particular metal or alloy will suffice.