Blades of the impeller

Abstract

1. Name of the design product: Blade of the impeller. 2. Use of the design product: The whole of this design is used as the impeller of an air purifier, and the part for which protection is claimed is used as the blade of the impeller. 3. Design key points of the design product: Lies in the shape not covered by the red part. 4. Picture or photo that best shows the design key points: Perspective view 1 of Design 1. 5. Design 1 is designated as the basic design. 6. Other circumstances that need to be explained: Other explanations: The claimed design does not include the parts covered by red in each design.

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