Patent
   D684551
Priority
Jul 07 2011
Filed
Jul 07 2011
Issued
Jun 18 2013
Expiry
Jun 18 2027
Assg.orig
Entity
unknown
22
33
n/a
The ornamental design for a wafer polishing pad holder, as shown and described.

FIG. 1 is a top perspective view of the wafer polishing pad holder showing my new design;

FIG. 2 is a top view of the wafer polishing pad holder showing my new design;

FIG. 3 is a front view of the wafer polishing pad holder showing my new design;

FIG. 4 is a rear view of the wafer polishing pad holder showing my new design;

FIG. 5 is a right side view of the wafer polishing pad holder showing my new design;

FIG. 6 is a left side view of the wafer polishing pad holder showing my new design; and

FIG. 7 is a cross sectional view of the wafer polishing pad holder, taken from FIG. 2 as indicated showing my new design; and,

FIG. 8 is a top view of the wafer polishing pad holder without the milled island within the inside pocket showing my new design.

Nguyen, Phuong Van

Patent Priority Assignee Title
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