US PATENT SUBCLASS 5 / 655.9
.~ With substantial foam component

Current as of: June, 1999
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5 /   HD   BEDS

652  DF  SUPPORT FOR USER'S BODY OR PART THEREOF {12}
655.9.~ With substantial foam component

DEFINITION

Classification: 5/655.9

With substantial foam component:

(under subclass 652) Support for body or part comprising an ample amount of usually resilient expanded cellular material.

SEE OR SEARCH THIS CLASS, SUBCLASS:

630+, for pillow-type supports that often contain foam.

690+, especially subclass 727, for mattresses that often contain foam.

740, for mattresses having unusual foam materials or foam configurations.

953, for body supports comprising expanded cellular substance(s) having unconventional physical or chemical properties.