US PATENT SUBCLASS 454 / 307
.~.~ Having air deflecting wall extending into room


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}
307.~.~ Having air deflecting wall extending into room


DEFINITION

Classification: 454/307

Having air deflecting wall extending into room:

(under subclass 284) Subject matter wherein the air directing means comprises an air guiding panel or surface structure which projects into the ventilated space.

SEE OR SEARCH THIS CLASS, SUBCLASS:

215, for a wall for upwardly deflecting inlet air which wall is sloped or can be readily sloped downward from the window.

216+, for a window ventilator including a wall for upwardly deflecting inlet air.

221, for a window having a panel comprising parallel or concentric air guiding slats which upwardly deflects inlet air.

306, for an inlet airway having an air duct extending into a room.