US PATENT SUBCLASS 446 / 89
.~ Includng fluid conduit

Current as of: June, 1999
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446 /   HD   AMUSEMENT DEVICES: TOYS

85  DF  CONSTRUCTION TOY {19}
89.~ Includng fluid conduit

DEFINITION

Classification: 446/89

Including fluid conduit:

(under subclass 85) Device wherein the assembled parts define or have attached thereto a channel through which something is conveyed or routed.