Hub of the printer ribbon drum

Abstract

1. Name of the product in this design: Hub of printer ribbon cartridge. 2. Application of this design: Overall application: as a printer component; Partial application: as a hub for a printer ribbon cartridge. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key points of the design: Design 1 3D drawing. 5. Designate Design 1 as the base design. 6. Other situations requiring explanation: The portion shown by the dashed line in the view does not constitute part of the claimed design.

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