US PATENT SUBCLASS 285 / 71
.~.~ Pivoted hook or loop
Current as of:
June, 1999
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285 /
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PIPE JOINTS OR COUPLINGS
65
DF
IDENTICAL HALVES (E.G., TRAIN LINE TYPE)
{4}
70
DF
.~ Longitudinal port {2}
71
.~.~ Pivoted hook or loop {1}
72
DF
.~.~.~
> Auxiliary detent
DEFINITION
Classification: 285/71
(under subclass 70) Subject matter provided with a pivoted hook or loop for joining and locking the joint.