US PATENT SUBCLASS 219 / 451.1
.~.~.~ Having support for a heating unit

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.~.~.~ Having support for a heating unit {5}
452.11  DF  .~.~.~.~> Frame, casing, or housing (e.g., range top, stove top, countertop, etc.) {2}
453.11  DF  .~.~.~.~> Allowing heating unit movement {2}
454.11  DF  .~.~.~.~> Bracket having a hub and three or more angularly spaced horizontal projections (e.g., a spider, etc.) {1}
455.11  DF  .~.~.~.~> Pan or cup (e.g., a drip pan, etc.) {1}
456.1  DF  .~.~.~.~> Ring having a flange overlaying hole in a surrounding support surface

DEFINITION

Classification: 219/451.1

Having support for a heating unit:

(under subclass 443.1) Subject matter including means to bear up or hold up, or perform the function of a foundation or prop for means combined with a heating element to form a single integrated structure that supports or positions the heating element in an operative position.

SEE OR SEARCH THIS CLASS, SUBCLASS:

436+, for a vessel and stand heating device with heating unit attaching or support means.

520+, for a heater unit housing, casing, or support means (e.g., a frame and a single sheet, etc.) for other than a heater unit having exposed planar support surface for material to be heated (e.g., hot plate, etc.).

SEE OR SEARCH CLASS

392, Electrical Resistance Heating Devices,

382, for a heating device that uses a concentrated heated air stream (i.e., blast, etc.) with a support.