US PATENT SUBCLASS 219 / 453.11
.~.~.~.~ Allowing heating unit movement

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

200  DF  HEATING DEVICES {14}
385  DF  .~ Combined with container, enclosure, or support for material to be heated {12}
443.1  DF  .~.~ Exposed horizontal planar support surface for material to be heated (e.g., hot plate, etc.) {13}
451.1  DF  .~.~.~ Having support for a heating unit {5}
453.11.~.~.~.~ Allowing heating unit movement {2}
453.12  DF  .~.~.~.~.~> Enabling the exposed horizontal planar surface to conform to material having other than a planar surface
453.13  DF  .~.~.~.~.~> Using hinge for tilting or pivoting {1}

DEFINITION

Classification: 219/453.11

Allowing heating unit movement:

(under subclass 451.1) Subject matter including means permitting the heating unit to move.

SEE OR SEARCH THIS CLASS, SUBCLASS:

403, for an oven heating device and a casing or support that allows a heating unit to be retracted or detached from the oven.