knob of a sound card

Abstract

1. The name of the design product: the knob of sound card. 2. The use of the design product: the overall use of the design product is for sound effect processing, and the local use is for controlling and adjusting the sound card. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design. 6. Other circumstances that need to be explained: this design patent application is a partial design patent application, the area shown by the dashed line in the view of design 1 is not requested for protection, and the area covered by the red mask in the view of design 2 is not requested for protection.

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