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US 12,593,907 B2Granted
Stick-type product with heating function
AssigneeAmorepacific Corporation
InventorsSerin Kim, Jeongin Lee
Life of this patent
Estimating the term…
Abstract
A stick-type product having a heating function. The stick-type product includes a handle part that is graspable by a user; a brush rod extending from the handle part; and an application part provided at one end of the brush rod and configured to apply a cosmetic article. The application part has portions of different temperatures by being provided with materials which are capable of heat generation and which have different thermal conductivities.
Claims15
A stick-type product having a heating function comprising:
- a handle part that is graspable by a user;
- a brush rod extending from the handle part;
- and
- an application part provided at one end of the brush rod and configured to apply a cosmetic article,
- wherein the application part comprises:
- a heat-generating applicator part having a plurality of metal brushes formed along an outer circumference thereof;
- and
- a brush part including non-metal brushes detachable from the heat-generating applicator part and formed of a material having a lower thermal conductivity than the metal brushes.
5 more elements
Dependencies are inferred from the claim text.