Portable thermos receptacles
AssigneeNippon Sanso Corporation
InventorsToru Goto, Shoji Toida, Yasuhiro Kowa
Life of this patent
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Abstract
The portable thermos receptacle has a receptacle main body containing an inner shell, an outer shell and a heat-insulating section defined between the inner shell and the outer shell, and a cover removably applied to an opening of the receptacle main body. The thermos receptacle has on the outer shell non-slip means over a zone covering both a center of gravity when the receptacle is full and a center of gravity when the receptacle is empty. The portable thermos receptacle has a cylindrical shape which reduces toward the top or bottom. The non-slip means is a recess, ridge or corrugated portion which is formed integrally with the outer shell or a synthetic resin non-slip member attached to the outer shell.
Claims8
A portable thermos receptacle comprising:
- a receptacle main body containing an inner shell, an outer shell and a heat-insulating section defined between the inner shell and the outer shell;
- and
- a cover removably applied to an opening of the receptacle main body;
- the outer shell having non-slip means over a zone covering both a center of gravity when the thermos receptacle is full and a center of gravity when the thermos receptacle is empty.
Dependencies are inferred from the claim text.