USPatentGranted
S1

Gas distribution plate

Granted 15 Apr 2025 · no office action yet

Application
29/834,288
filed 11 Apr 2022
Publication
Not published
not published
Patent· this page
US D1071103
granted 15 Apr 2025

Life of the patent

4 dated events
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Description

1 parts
›FIG. 1 is a top-front isometric view of…

FIG. 1 is a top-front isometric view of a gas distribution plate according to a first embodiment;

FIG. 2 is a top-rear isometric view of the gas distribution plate of FIG. 1 ;

FIG. 3 is a front view of the gas distribution plate of FIG. 1 ;

FIG. 4 is a rear view of the gas distribution plate of FIG. 1 ;

FIG. 5 is a left side view of the gas distribution plate of FIG. 1 ;

FIG. 6 is a right side view of the gas distribution plate of FIG. 1 ;

FIG. 7 is a top view of the gas distribution plate of FIG. 1 ;

FIG. 8 is a bottom view of the gas distribution plate of FIG. 1 ;

FIG. 9 is a top-rear isometric view of a gas distribution plate according to a second embodiment, the front, left, right, top and bottom views are the same as the first embodiment; and,

FIG. 10 is a rear view of the gas distribution plate of FIG. 9 .

Portions of the article shown in FIGS. 9 and 10 with stippled shading have a different surface texture or appearance.

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

Claims

1 · 1 independent · depth 1
1 granted claims

Classifications

1 codes
USPC · US Patent Classification
D23/269

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File wrapper

Pendency
3.0 y
1,100 days filing → grant
Office actions
0
on the grant's record
Examiner
George J Ulsh
art unit 2925 · TC 2900
Citations: 96 back · 7 forward

Chain of title

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Worldwide family

7 members · 3 offices
US1JP3TW3
this patentIP5 & PCTother officessolid = grantedhover for detail · click to open
Members
7
DOCDB simple family 88327911
Offices
3
US · JP
Granted
4 of 7
grant date present
Non-English titles
4
shown as filed, never translated
›IP5 & PCT — 4 members
OfficePublicationKindPublishedFiledStatusTitle
USthis patentUS-D1071103-SS115 Apr 202511 Apr 2022grantedGas distribution plate
JPJP-1755349-SS16 Oct 202311 Oct 2022grantedガス分配プレートja
JPJP-1755391-SS16 Oct 202311 Oct 2022grantedガス分配プレートja
JPJP-1755398-SS16 Oct 202311 Oct 2022grantedガス分配プレートja
›Other offices — 3 members
OfficePublicationKindPublishedFiledStatusTitle
TWTW-D227107-SS11 Aug 202311 Oct 2022publishedGas distribution plate for semiconductor process
TWTW-D227156-SS21 Aug 202311 Oct 2022publishedGas distribution plate for semiconductor process
TWTW-D227157-SS21 Aug 202311 Oct 2022published用於半導體製程的氣體分佈板zh

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Citations

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