US PATENT SUBCLASS 292 / 54
.~.~.~.~ Rigid
Current as of:
June, 1999
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292 /
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CLOSURE FASTENERS
2
DF
BOLTS
{15}
3
DF
.~ Multiple {16}
44
DF
.~.~ Swinging {1}
45
DF
.~.~.~ Operating means {10}
54
.~.~.~.~ Rigid
DEFINITION
Classification: 292/54
(under subclass 45) Devices including rigid means, such as handles, knobs, or the like.