US PATENT SUBCLASS 297 / 452.64
.~.~ Intermeshed (e.g., crisscrossed, etc.)

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

452.1  DF  BOTTOM OR BACK {12}
452.63  DF  .~ Made of individual elongated members extending across a support frame (e.g., webs, straps, slats, stringed beads, etc.) {1}
452.64.~.~ Intermeshed (e.g., crisscrossed, etc.)

DEFINITION

Classification: 297/452.64

Intermeshed ( e.g., crisscrossed, etc.):

(under subclass 452.63) Device wherein the individual support elements are interwoven with each other in a crossing pattern.