central portion of the tire tread

Abstract

1. The name of the design product: the central part of the tire tread. 2. The use of the design product: the overall product is a tire for automobile, and the part to be protected is the central part of the tire tread. 3. The design points of the design product: the shape of the part to be protected. 4. The picture or photo that best indicates the design points: perspective view. 5. The rear view of the design product is the same as the front view, and the tread pattern is evenly distributed along the whole circumference, so the rear view, top view and bottom view of the product are omitted. 6. Other circumstances that need to be explained: the design product requires partial design protection, the solid line represents the part to be protected, the dotted line represents the part not to be protected, and the dash-dot line is the boundary line between the part to be protected and the part not to be protected.

Images