US PATENT SUBCLASS 5 / 652.2
.~.~ With means to force ventilation

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


5 /   HD   BEDS

652  DF  SUPPORT FOR USER'S BODY OR PART THEREOF {12}
652.1  DF  .~ Ventilated or permitting substantial air or liquid passage {1}
652.2.~.~ With means to force ventilation

DEFINITION

Classification: 5/652.2

With means to force ventilation:

(under subclass 652.1) Ventilated support with a device such as a fan or air pump to propel air into and out of the support.

SEE OR SEARCH THIS CLASS, SUBCLASS:

423, for devices to force heated or cooled air.

941, for blankets that provide a forced air flow to a user.

SEE OR SEARCH CLASS

297, Chairs and Seats,

180.13, for seats and chairs ventilated with forced air.