U.S. patent number D684,551 [Application Number D/396,846] was granted by the patent office on 2013-06-18 for wafer polishing pad holder.
The grantee listed for this patent is Phuong Van Nguyen. Invention is credited to Phuong Van Nguyen.
United States Patent |
D684,551 |
Nguyen |
June 18, 2013 |
Wafer polishing pad holder
Claims
CLAIM The ornamental design for a wafer polishing pad holder, as
shown and described.
Inventors: |
Nguyen; Phuong Van (San Jose,
CA) |
Applicant: |
Name |
City |
State |
Country |
Type |
Nguyen; Phuong Van |
San Jose |
CA |
US |
|
|
Appl.
No.: |
D/396,846 |
Filed: |
July 7, 2011 |
Current U.S.
Class: |
D13/182 |
Current International
Class: |
1303 |
Field of
Search: |
;D13/182
;257/E21,21,E21.23 ;361/234 ;451/72,285,286,287,288 |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
|
|
|
|
|
|
|
2005033139 |
|
Feb 2005 |
|
JP |
|
2010105144 |
|
May 2010 |
|
JP |
|
100928450 |
|
Nov 2009 |
|
KR |
|
Primary Examiner: Sikder; Selina
Attorney, Agent or Firm: Kroll; Michael I.
Description
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.
* * * * *