US PATENT SUBCLASS 219 / 741
.~.~.~.~ With choke or seal

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

678  DF  MICROWAVE HEATING {15}
736  DF  .~ Radiation protection {2}
738  DF  .~.~ With leakage prevention {2}
739  DF  .~.~.~ Door assembly {2}
741.~.~.~.~ With choke or seal {2}
742  DF  .~.~.~.~.~> Slotted choke
743  DF  .~.~.~.~.~> Choke cavity cover

DEFINITION

Classification: 219/741

With choke or seal:

(under subclass 739) Subject matter wherein a device is used to prevent microwave energy from escaping past the door assembly.

SEE OR SEARCH CLASS

333, Wave Transmission Lines and Networks,

12, for a transmission line inductive or radiation interference reduction system.