USPatent applicationPatented

Particulate filter for diesel engine

Granted 2 Feb 2010 · no office action yet

Application· this page
29/328,236
filed 20 Nov 2008
Publication
Not published
not published
Patent
US D609320
granted 2 Feb 2010

Life of the application

5 dated events
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Description

1 parts
›FIG. 1 is a front view of a…

FIG. 1 is a front view of a particulate filter for diesel engine showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is an enlarged right side view thereof;

FIG. 4 is an enlarged left side view thereof;

FIG. 5 is an enlarged cross-sectional view taken along line 5 — 5 in FIG. 1 ;

FIG. 6 is an enlarged cross-sectional view taken along line 6 — 6 in FIG. 1 ; and,

FIG. 7 is an enlarged cross-sectional view taken along line 7 — 7 in FIG. 3 .

The rear view is omitted since it is identical with the front view. The bottom plan view is omitted since it is identical with the top plan view.

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
D23/365

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File wrapper

⤢ drag to zoomOct 2008Jan 2009Apr 2009Jul 2009Oct 2009Jan 2010Apr 2010USPTOApplicantNotice of allowance
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Pendency
1.2 y
439 days filing → grant
Office actions
0
none on record
Responses
1
no RCE
Examiner
T. Chase Nelson
art unit 2914 · TC 2900
Citations: 68 back · 0 forward

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Chain of title

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