The fan hub and one blade

Abstract

1. The name of the product of this design: a fan hub and a fan blade. 2. Purpose of the product with this appearance design: The overall purpose of the product with this appearance design is to blow air, dissipate heat, and cool down, and the local purpose is to drive the air flow. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. Other situations that need to be explained Other explanations: This appearance patent application is a partial appearance patent application. The solid lines are within the protection scope of this appearance patent application. The dotted lines are only used to assist in explaining other components of the fan. The dotted lines are not within the protection scope of this appearance patent application.

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