Wafer support ring

- ENTEGRIS, INC.
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Description

FIG. 1 is a top perspective view of a wafer support ring.

FIG. 2 is a bottom perspective view of the wafer support ring.

FIG. 3 is a top plan view of the wafer support ring.

FIG. 4 is a bottom plan view of the wafer support ring.

FIG. 5 is a front elevational view of the wafer support ring. The rear elevational view of the wafer support ring is a mirror image of the front elevational view.

FIG. 6 is a left side view of the wafer support ring. The right side view of the wafer support ring is a mirror image of the left side view.

FIG. 7 is an enlarged cross-sectional view of the wafer support ring taken along line 7-7 in FIG. 3; and,

FIG. 8 is an enlarged cross-sectional view of the wafer support ring taken along line 8-8 in FIG. 3.

Claims

The ornamental design for a wafer support ring, as shown and described.

Referenced Cited
U.S. Patent Documents
D432356 October 24, 2000 Hoff
D486356 February 10, 2004 Hoff
D542091 May 8, 2007 Hoff
D638522 May 24, 2011 Yoshida
D638523 May 24, 2011 Yoshida
D655401 March 6, 2012 Muramatsu
D659175 May 8, 2012 Fujikata
D723239 February 24, 2015 Raschke
D767234 September 20, 2016 Kirkland
D783922 April 11, 2017 Kirkland
D802723 November 14, 2017 Miyamoto
D815385 April 10, 2018 Kirkland
D871608 December 31, 2019 Okuda
D873981 January 28, 2020 Yoshida
D881958 April 21, 2020 Han
D885444 May 26, 2020 Tsuji
20090020854 January 22, 2009 Feng
20160365265 December 15, 2016 Kirkland
20170009889 January 12, 2017 Seki
20170372931 December 28, 2017 Kirkland
Patent History
Patent number: D917825
Type: Grant
Filed: Jul 16, 2019
Date of Patent: Apr 27, 2021
Assignee: ENTEGRIS, INC. (Billerica, MA)
Inventor: Eric Alan Kirkland (Woodland Park, CO)
Primary Examiner: George A Bugg
Assistant Examiner: Tamara L Hahn
Application Number: 29/698,332
Classifications
Current U.S. Class: Belt Or Roller Conveyor (D34/29)