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US 2009/0014436 A1Published application
Pocketable body warmer
AssigneeSanyo Electric Co., Ltd.
InventorsShoichi Toya, Toshiki Nakasho, Takuo Nomi
Life of this patent
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Abstract
The pocketable body warmer includes: a metallic exterior casing with a metal plate being formed to a tube having a closed bottom end and an open opposite end; a plastic-made interior casing with an outer contour being formed to be inserted in the metallic exterior casing, the interior casing being provided with a battery storage portion; a battery loaded in the interior casing; and a heater thermally connected to the metallic exterior casing for heating the metallic exterior casing.
Claims33
A pocketable body warmer comprising:
- a metallic exterior casing with a metal plate being formed to a tube having a closed bottom end and an open opposite end;
- a plastic-made interior casing with an outer contour being formed to be inserted in the metallic exterior casing, the interior casing being provided with a battery storage portion inside thereof;
- the battery loaded in the interior casing;
- and
- a heater thermally connected to the metallic exterior casing for heating the metallic exterior casing.
2 more elements
Dependencies are inferred from the claim text.