USPatent applicationPatented

Gas supply plate for semiconductor manufacturing apparatus

Granted 23 Mar 2021 · 2 office actions

Application· this page
29/726,623
filed 4 Mar 2020
Publication
Not published
not published
Patent
US D913980
granted 23 Mar 2021

Life of the application

11 dated events
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Description

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

FIG. 1 is a perspective view of a gas supply plate for semiconductor manufacturing apparatus showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is an enlarged view of the portion labeled “ FIG. 7 ” indicated in FIG. 6 ;

FIG. 8 is a bottom plan view of the gas supply plate for semiconductor manufacturing apparatus of FIG. 1 ;

FIG. 9 is an enlarged view of the portion labeled “ FIG. 9 ” indicated in FIG. 8 ; and,

FIG. 10 is a cross-sectional view, taken along a line 10 - 10 of FIG. 9 .

The dashed-dot lines in FIGS. 6-9 represent the boundary lines of an enlarged portion of the gas supply plate for semiconductor manufacturing apparatus. The even dashed lines that define the circle in FIGS. 1,6,7,8 and 9 and the even dashed lines that define the outer edge of the cross sectional view in FIG. 10 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
D13/182

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File wrapper

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Pendency
1.1 y
384 days filing → grant
Office actions
2
non-final + final
Responses
2
no RCE
Interviews
1
examiner interview summaries
Examiner
Elizabeth J Oswecki
art unit 2926 · TC 2900
Citations: 6,093 back · 0 forward

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Documents

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Chain of title

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