US PATENT SUBCLASS 446 / 222
.~ Including externally applied sealing element

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

220  DF  INFLATABLE {6}
222.~ Including externally applied sealing element

DEFINITION

Classification: 446/222

Including externally applied sealing element:

(under subclass 220) Device including an element fastened to the outside of a filled enclosure to prevent gas from escaping.