US PATENT SUBCLASS 219 / 452.13-- .~.~.~.~.~ Convertible (e.g., to an oven, to storage, etc.)

US PATENT SUBCLASS 219 / 452.13
.~.~.~.~.~ Convertible (e.g., to an oven, to storage, etc.)

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}
452.11	DF	.~.~.~.~ Frame, casing, or housing (e.g., range top, stove top, countertop, etc.) {2}
452.13		.~.~.~.~.~ Convertible (e.g., to an oven, to storage, etc.)

DEFINITION

Classification: 219/452.13

Convertible (e.g., to an oven, to storage, etc.):

(under subclass 452.11) Subject matter including means to transform the frame, casing, or housing (e.g., range top, stove top, countertop, etc.) into a device having a utility other than the exposed horizontal planar support surface for material to be heated (e.g., hot plate, etc.).

SEE OR SEARCH THIS CLASS, SUBCLASS:

231, for a heating device for a convertible hand manipulative tool or instrument having a heated tip or other heat concentration means (i.e., heat applied to localized area, etc.).

249, for a heating device combined with a convertible sole plate-type pressure application means (e.g., a flatiron,

etc.).

393, for an oven-type heating device that performs plural diverse functions.

416, for a heating device combined with a convertible deep well for material to be heated.

472+, for a heating device having plural functions simultaneously or is convertible. SEE OR SEARCH CLASS

99, Foods and Beverages: Apparatus,

340, for a convertible cooking apparatus.