USPatent applicationPatented

Wafer carrier ring

Granted 20 Sep 2016 · no office action yet

Current assignee: Truist Financial Corporation · originally Entegris

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Inventors: Jason T. Steffens, Russ V. Raschke, Eric S. Olson · Examiner: Cynthia Ramirez · AU 2911 · TC 2900

Application· this page
29/518,509
filed 24 Feb 2015
Publication
Not published
not published
Patent
US D767233
granted 20 Sep 2016

Life of the application

8 dated events
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Description

1 parts
›FIG. 1 is a top perspective view of…

FIG. 1 is a top perspective view of a wafer carrier ring showing our new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view, with the rear being a mirror image thereof;

FIG. 6 is a side elevational view, with the other side being a mirror image thereof;

FIG. 7 is a cross sectional view taken at line 7 - 7 of FIG. 4 and,

FIG. 8 is a cross sectional view taken at line 8 - 8 of FIG. 4 .

The broken lines shown in the figures are included for the purpose of illustrating portions of the wafer carrier ring and form no part of the claimed design.

the grant prints no section headings; every part label below is ours, taken from that part's own first words

Claims as granted

1 claim

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Classifications

1 codes
USPC · US Patent Classification
D34/29

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File wrapper

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Pendency
1.6 y
574 days filing → grant
Office actions
0
none on record
Responses
1
no RCE
Examiner
Cynthia Ramirez
art unit 2911 · TC 2900
Citations: 13 back · 0 forward

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Documents

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Chain of title

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