USPatent applicationPatented

Fan with air purification function

Granted 4 May 2021 · no office action yet

Application· this page
29/728,561
filed 19 Mar 2020
Publication
Not published
not published
Patent
US D918369
granted 4 May 2021

Life of the application

5 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 fan with air purification function showing the new design:

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left-side elevation view thereof;

FIG. 5 is a right-side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a cross-sectional view taken along the line 8 - 8 of FIG. 2 ;

FIG. 9 is a perspective view of a fan with air purification function showing a state of the damper being slightly protruded;

FIG. 10 is a front elevation view thereof;

FIG. 11 is a rear elevation view thereof;

FIG. 12 is a left-side elevation view thereof;

FIG. 13 is a right-side elevation view thereof;

FIG. 14 is a top plan view thereof;

FIG. 15 is a bottom plan view thereof;

FIG. 16 is a cross-sectional view taken along the line 16 - 16 of FIG. 10 ;

FIG. 17 is a perspective view of a fan with air purification function howing another state of the damper being fay protruded;

FIG. 18 is a front elevation view thereof;

FIG. 19 is a rear elevation view thereof;

FIG. 20 is a left-side elevation view thereof;

FIG. 21 is a right-side elevation view thereof;

FIG. 22 is a top plan view thereof;

FIG. 23 is a bottom plan view thereof; and,

FIG. 24 is a cross-sectional view taken along the line 24 - 24 of FIG. 18 .

The parts shown by means of broken lines in the drawing figures are not 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
D23/364

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File wrapper

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Pendency
1.1 y
411 days filing → grant
Office actions
0
none on record
Examiner
David G Muller
art unit 2914 · TC 2900
Citations: 13 back · 0 forward

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Documents

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Chain of title

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