US PATENT SUBCLASS 297 / 452.61
.~.~.~ Bonded to cushioning material

Current as of: June, 1999
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297 /   HD   CHAIRS AND SEATS

452.1  DF  BOTTOM OR BACK {12}
452.48  DF  .~ Cushioned {3}
452.58  DF  .~.~ Having a fixed cover {3}
452.61.~.~.~ Bonded to cushioning material

DEFINITION

Classification: 297/452.61

Bonded to cushioning material:

(under subclass 452.58) Device wherein the cover is permanently secured to the cushioning material by means of adhesive, heat welding, etc.