US PATENT SUBCLASS 292 / 116
.~.~ Multiple head
Current as of:
June, 1999
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292 /
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CLOSURE FASTENERS
2
DF
BOLTS
{15}
95
DF
.~ Hooked end {6}
116
.~.~ Multiple head {1}
117
DF
.~.~.~
> Operating means {3}
DEFINITION
Classification: 292/116
(under subclass 95) Devices having a plurality of rigid hooked-end keeper-engaging portions.