USPatent applicationPatented

Air filtration device

Granted 7 Jun 2016 · 1 office action

Application· this page
29/484,485
filed 10 Mar 2014
Publication
Not published
not published
Patent
US D758558
granted 7 Jun 2016

Life of the application

6 dated events
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Description

1 parts
›FIG. 1 is a top front right perspective…

FIG. 1 is a top front right perspective view of an air filtration device showing our new design.

FIG. 2 is a top front left perspective view thereof

FIG. 3 is a top back right perspective view thereof.

FIG. 4 is a bottom back left perspective view thereof.

FIG. 5 is a front side elevation view thereof.

FIG. 6 is a rear side elevation view thereof.

FIG. 7 is a right side elevation view thereof.

FIG. 8 is a left side elevational view thereof.

FIG. 9 is a top plan view thereof; and,

FIG. 10 is a bottom plan view thereof.

The broken line showing of parts of the drawings is included for the purpose of illustrating use and environment and forms 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
D23/364

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File wrapper

⤢ drag to zoomApr 2014Jul 2014Oct 2014Jan 2015Apr 2015Jul 2015Oct 2015Jan 2016Apr 2016Jul 2016USPTOApplicantRestriction requirementNotice of allowance
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Pendency
2.2 y
820 days filing → grant
Office actions
0
after a restriction
Examiner
David Muller
art unit 2919 · TC 2900
Citations: 146 back · 0 forward

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Documents

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Chain of title

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