USPatent applicationPatented

Deposition chamber showerhead

Granted 15 Nov 2022 · no office action yet

Application· this page
29/755,418
filed 20 Oct 2020
Publication
Not published
not published
Patent
US D969980
granted 15 Nov 2022

Life of the application

5 dated events
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Description

1 parts
›FIG. 1 is an isometric top side view…

FIG. 1 is an isometric top side view of a deposition chamber showerhead for a substrate processing system.

FIG. 2 is an isometric bottom side view thereof.

FIG. 3 is a top plan view thereof.

FIG. 4 is a bottom plan view thereof.

FIG. 5 is a first side view thereof taken along line 5 - 5 of FIG. 3 .

FIG. 6 is a second side view thereof taken along line 6 - 6 of FIG. 3 .

FIG. 7 is a third side view thereof taken along line 7 - 7 of FIG. 3 .

FIG. 8 is a fourth side view thereof taken along line 8 - 8 of FIG. 3 .

FIG. 9 is a fifth side view thereof taken along line 9 - 9 of FIG. 1 .

FIG. 10 is another front isometric top view thereof assembled with three additional deposition chamber showerheads.

FIG. 11 is another top plan view thereof assembled with the three additional deposition chamber showerheads.

FIG. 12 is another side isometric bottom view thereof assembled with three additional deposition chamber showerheads; and,

FIG. 13 is another bottom plan view thereof assembled with the three additional deposition chamber showerheads.

The broken lines shown in FIGS. 10-13 show an environment in which the deposition chamber showerhead can be positioned that forms no part of the claimed design. All other broken lines shown in FIGS. 1-13 illustrate portions of the deposition chamber showerhead that 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
D23/261

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File wrapper

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Pendency
2.1 y
756 days filing → grant
Office actions
0
none on record
Examiner
Keith J Wilson
art unit 2925 · TC 2900
Citations: 34 back · 0 forward

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Chain of title

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