Spinning insert polishing pad
The stippling on the upper surface is meant to represent a pattern that extends uniformly across the entire surface.
Claims
The ornamental design for a spinning insert polishing pad, as shown and described.
Type: Grant
Filed: Jul 7, 2011
Date of Patent: Mar 26, 2013
Inventor: Phuong Van Nguyen (San Jose, CA)
Primary Examiner: Philip S Hyder
Assistant Examiner: John T Applewhite
Application Number: 29/396,834