US PATENT SUBCLASS 220 / 573.2
.~ Nonstick inner surface

Current as of: June, 1999
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220 /   HD   RECEPTACLES

573.1  DF  COOKWARE (E.G., POT, BAKING PAN) {3}
573.2.~ Nonstick inner surface

DEFINITION

Classification: 220/573.2

Nonstick inner surface:

(under subclass 573.1) Subject matter wherein the inside of the cookware has been treated to minimize or prevent the adhesion of food.