US PATENT SUBCLASS 5 / 622
.~.~ Head or neck

Current as of: June, 1999
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5 /   HD   BEDS

600  DF  INVALID BED OR SURGICAL SUPPORT {12}
621  DF  .~ With body member support or restrainer {3}
622.~.~ Head or neck

DEFINITION

Classification: 5/622

Head or neck:

(under subclass 621) Subject matter in which the body member support or restraining accessory is specially adapted to support or restrain the user's neck or head.

SEE OR SEARCH THIS CLASS, SUBCLASS:

636, for head or neck supports that are useable with, but not attached to or integral with a bed or surgical support.