US PATENT SUBCLASS 2 / 171.02
.~ Conical (e.g., dunce cap, witches' hat, etc.)
Current as of:
June, 1999
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2 /
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APPAREL
171
DF
HEAD COVERINGS
{24}
171.02
.~ Conical (e.g., dunce cap, witches' hat, etc.) {1}
171.03
DF
.~.~
> Collapsible (e.g., umbrella type, etc.)
DEFINITION
Classification: 2/171.02
Conical (e.g., dunce cap, witches' hat, etc.):
(under subclass 171) Head covering wherein the exterior surface of the head covering tapers upwardly along a generally straight line path from the peripheral edge to the vertex of the head covering.