US PATENT SUBCLASS 2 / 6.1
.~.~ Aviator's helmet

Current as of: June, 1999
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455  DF  GUARD OR PROTECTOR {12}
410  DF  .~ For wearer's head {14}
6.1.~.~ Aviator's helmet {2}
6.2  DF  .~.~.~> Having article attaching means
6.3  DF  .~.~.~> Having eye shield (e.g., goggles, visor, etc.) {2}

DEFINITION

Classification: 2/6.1

Aviator's helmet:

(under subclass 410) Head covering specifically configured and intended to be used by an aircraft crew member.

SEE OR SEARCH THIS CLASS, SUBCLASS:

2.11+, for a body enclosing suit for an astronaut having a helmet.

2.14, for a body enclosing suit for an aviator having a helmet.

6.6+, for a soldier's helmet.

SEE OR SEARCH CLASS

128, Surgery,

200.24+, for a head covering with an oxygen supply.