Upper end cap of a filter cartridge

Abstract

1. Name of this design product: Top cover of filter element. 2. Purpose of this design: The product as a whole is used to filter impurities in water, and the protected part is used to connect the water flow path of the water purifier, serving as a filtration device. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design. 6. Other matters requiring explanation: This design patent application is a partial design patent application, and the part drawn with solid lines is the part that is protected by this design patent. The difference between Design 2 and Design 3, Design 4 and Design 5, and Design 6 and Design 1 lies in the stepped design at the top connector.

Images