US PATENT SUBCLASS 219 / 719
.~.~ With timer

Current as of: June, 1999
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219 /   HD   ELECTRIC HEATING

678  DF  MICROWAVE HEATING {15}
702  DF  .~ With control system {8}
719.~.~ With timer

DEFINITION

Classification: 219/719

With timer:

(under subclass 702) Subject matter wherein a device controls an operating timing period or the duration of a microwave heating apparatus.

SEE OR SEARCH THIS CLASS, SUBCLASS:

492+, for an electric resistance heating device with automatic regulating or control means comprising timing or cycling means.

SEE OR SEARCH CLASS

200, Electricity: Circuit Makers and Breakers,

38, for a cam operated resettable interval timer for an oven or range.

340, Communications: Electrical,

309.15, for timer controlled systems. 368, Horology: Time Measuring Systems or Devices,

1+, for a timer controlled by a disparate device and subclasses 10+ for a timer combined with a disparate device.