US PATENT SUBCLASS 5 / 733
.~.~ With head, back, or arm support


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

690  DF  MATTRESS (FOR WHOLE BODY) {23}
731  DF  .~ Nonplanar top surface {5}
733.~.~ With head, back, or arm support


DEFINITION

Classification: 5/733

With head, back, or arm support:

(under subclass 731) Nonplanar mattress top surface in which the pad accommodates a user's upper torso portion or extremities, often in a raised or lowered configuration relative to other body portions of the user.

SEE OR SEARCH THIS CLASS, SUBCLASS:

621+, for invalid beds or surgical supports with upper body supporting or restraining areas.

632+, for simultaneous supporting devices for multiple body portions that are removably positionable on the top surface of a mattress or other body support.

638, for head or neck support with means to permit the passage of air for breathing.

646+, for arm or hand supports.

, +725, for ventilated mattresses providing means in the head supporting area of the mattress for breathing by a prone user.