Anti-back-off tooth ring of bottle cap

Abstract

1. The name of the design product: bottle cap's anti-back tooth ring. 2. The use of the design product: used as a whole in bottle cap, and used as a part in bottle cap's anti-back tooth ring. 3. The design points of the design product: the shape of a part. 4. The picture or photo that best shows the design points: the reference diagram of the use state. 5. Other circumstances that need to be explained: the reference diagram of the use state is the schematic diagram of the product after being disassembled. This design patent application is a partial design patent application. The black covered part in the design picture or photo is the part not requested for protection.

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