US PATENT SUBCLASS 5 / 655.8
.~.~ Compartmentalized springs

Current as of: June, 1999
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5 /   HD   BEDS

652  DF  SUPPORT FOR USER'S BODY OR PART THEREOF {12}
655.7  DF  .~ Spring containing (e.g., coil type) {1}
655.8.~.~ Compartmentalized springs

DEFINITION

Classification: 5/655.8

Compartmentalized springs:

(under subclass 655.7) Spring containing support in which the plurality of the potential energy storing devices are separated by partitions.

(1) Note. Usually individual or small group of springs are enclosed in a clothlike cover to isolate the individual springs or group of springs from other springs.

SEE OR SEARCH THIS CLASS, SUBCLASS:

720, for mattresses having compartmentalized springs.