Retaining ring for substrate

Description

1. Retaining ring for substrate

1.1 : Perspective

1.2 : Perspective

1.3 : Bottom

1.4 : Top

1.5 : Front

1.6 : Cross sectional

1.7 : Cross sectional

1.8 : Cross sectional

This article is used to hold a substrate in a ring and polish one side of the substrate during the polishing process of wafers and other substrates in the manufacture of semiconductors and other products; the rear view, right side view, and left side view are all represented identically to the front view.

Claims

The ornamental design for a retainer ring for substrate, as shown and described.