US PATENT SUBCLASS 24 / 67.5
.~.~ Including means to open or close fastener
Current as of:
June, 1999
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24 /
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BUCKLES, BUTTONS, CLASPS, ETC.
67 R
DF
PAPER FASTENER
{5}
67.3
DF
.~ Resiliently biased {2}
67.5
.~.~ Including means to open or close fastener {1}
67.7
DF
.~.~.~
> Pivotally mounted on pintle
DEFINITION
Classification: 24/67.5
(under subclass 67.3) Device provided with manipulating means (e.g., handle) operable to disengage or engage the clamp means.