US PATENT SUBCLASS 5 / 645
.~.~ Compartmented

Current as of: June, 1999
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5 /   HD   BEDS

630  DF  SUPPORT MEANS FOR DISCRETE PORTION OF USER, USEABLE WITH BED OR SURGICAL SUPPORT {5}
636  DF  .~ For head or neck (e.g., pillow) {9}
645.~.~ Compartmented

DEFINITION

Classification: 5/645

Compartmented:

(under subclass 636) Subject matter wherein the head or neck supporting means is divided by internal partition(s) into a plurality of compartments.

(1) Note. The compartments often have different filler materials.