US PATENT SUBCLASS 5 / 708
.~.~ With integral manual pump (e.g., foot type)

Current as of: June, 1999
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5 /   HD   BEDS

690  DF  MATTRESS (FOR WHOLE BODY) {23}
706  DF  .~ Having confined gas (e.g., air mattress) {9}
708.~.~ With integral manual pump (e.g., foot type)

DEFINITION

Classification: 5/708

With integral manual pump (e.g. foot type):

(under subclass 706) Mattress having confined gas including an integral pump means, operable by the hands or feet of a user, adapted to inflate and/or deflate the mattress.

(1) Note. The integral pump is often, but not necessarily, built into the mattress and is inseparable therefrom.

(2) Note. The pump is a simple mechanical device, with the force that actuates the pump being supplied by the hands or

feet of the user.

(3) Note. This subclass excludes complex motor (e.g., electrical) pumps.

SEE OR SEARCH THIS CLASS, SUBCLASS:

714, for mattresses having variably pressured chambers, that often include complex, motor-operated pumps.

SEE OR SEARCH CLASS 417, Pumps,

234+, for ambulant pump and subclasses 437+ for expansible chamber-type pump.