US PATENT SUBCLASS 428 / 579
.~.~.~ Disk

Current as of: June, 1999
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428 /   HD   STOCK MATERIAL OR MISCELLANEOUS ARTICLES

544  DF  ALL METAL OR WITH ADJACENT METALS {31}
577  DF  .~ Intermediate article (e.g., blank, etc.) {3}
578  DF  .~.~ Panel having nonrectangular perimeter {2}
579.~.~.~ Disk

DEFINITION

Classification: 428/579

(under subclass 577) Subject matter in which the panel has a substantially circular edge configuration.

SEE OR SEARCH THIS CLASS, SUBCLASS:

64.1+, for other nonmetal* circular sheets.

SEE OR SEARCH CLASS

74, Machine Element or Mechanism,

434+, for structure and details of rotary bodies, per se, constituting gearing elements.

292, Closure Fasteners, 357, for doorknob rose plates.

301, Land Vehicles: Wheels and Axles,

5.1+, for wheels.

313, Electric Lamp and Discharge Devices,

346, and 355 for coated or laminated electrodes or shields having structures peculiar to Class 313.