Inflatable seat back

Abstract

1. Name of the product in this design: Backrest of an inflatable seat. 2. Purpose of this design: Back support for a seat. 3. The key design feature of this product is the shape of the inflatable seat back. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design. 6. Other changes in status that need to be explained: Designs 1, 2, 3, and 4 are partial designs. The parts represented by solid lines in each view are the parts protected as partial designs. The dashed lines are only used to help explain other parts of this design. The parts drawn with dashed lines are not within the scope of protection of this design patent application.

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