US PATENT SUBCLASS 454 / 316
.~.~.~.~ Repositionable set

Current as of: June, 1999
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454 /   HD   VENTILATION

254  DF  HAVING INLET AIRWAY {11}
284  DF  .~ Including specific air distributor (e.g., register, etc.) {14}
309  DF  .~.~ Louvered air distributor {3}
313  DF  .~.~.~ Moveable {5}
316.~.~.~.~ Repositionable set

DEFINITION

Classification: 454/316

Repositionable set:

(under subclass 313) Subject matter wherein the slats or slat portions are relocatable as a unit along with supporting structure therefore.

SEE OR SEARCH THIS CLASS, SUBCLASS:

286, for an air distributor having an airway joint with a ball or cylinder rotatable in a socket.