Thermos flask (PDY)

Abstract

1. The name of the present design product: thermos bottle (PDY). 2. The use of the present design product: for storing liquid, and keeping the temperature of the liquid in the container for a long time. 3. The design points of the present design product: in shape. 4. The picture or photo that best indicates the design points: design 1, perspective view 1. 5. Design 1 is designated as the basic design. 6. Other circumstances that need to be explained: in the present design, design 1 and design 2 are similar designs.

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