US PATENT SUBCLASS 297 / 451.11
.~ Plastic material

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

445.1  DF  BOTTOM, BACK AND LEG (I.E., CHAIR) {12}
451.11.~ Plastic material {2}
451.12  DF  .~.~> Integral bottom, back and leg
451.13  DF  .~.~> Hollow component

DEFINITION

Classification: 297/451.11

Plastic material:

(under subclass 445.1) Device wherein the chair is made of synthetic type stock (e.g., resins, polymers, fiberglass, etc.).