US PATENT SUBCLASS 441 / 40
.~ Inflatable

Current as of: June, 1999
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441 /   HD   BUOYS, RAFTS, AND AQUATIC DEVICES

35  DF  RAFTS {8}
40.~ Inflatable {2}
41  DF  .~.~> Having inflation valve means
42  DF  .~.~> Having storage container for raft

DEFINITION

Classification: 441/40

Inflatable:

(under subclass 35) Device including a structural member used in forming the raft which is capable of being expanded by the introduction into the member of a fluent medium, e.g., gas.

SEE OR SEARCH THIS CLASS, SUBCLASS:

30, for inflatable buoys.

66, for inflatable water skimming or walking devices.

90+, for nonoral expanding means for personal flotation devices worn by the user.

SEE OR SEARCH CLASS

114, Ships,

345, for inflatable boats.