Thermos flask (OSC3)

CN309996566SActive Publication Date: 2026-05-26SHANGHAI SUN & SUN INT TRADING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
SHANGHAI SUN & SUN INT TRADING CO LTD
Filing Date
2025-12-01
Publication Date
2026-05-26

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Abstract

1. Name of the product in this design: Thermos Bottle (OSC3). 2. Purpose of this design: To store liquids and maintain the temperature of the liquids inside the container for an extended period of time. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design. 6. Other situations requiring explanation: In this design, Design 1 and Design 2 are similar designs.
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