USPatentGranted
S1

Catalyst carrier for exhaust gas purification

Granted 19 Feb 2019 · no office action yet

Current assignee: Ngk Insulators, Ltd. · originally NGK Insulators, Ltd.

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Attorney: Attorney · Log in to unlock

Inventors: Takaya Yamaguchi · Examiner: Sheryl Lane · AU 2915 · TC 2900

Application
29/647,475
filed 14 May 2018
Publication
Not published
not published
Patent· this page
US D841144
granted 19 Feb 2019

Life of the patent

2 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 catalyst carrier for exhaust gas purification illustrating my new design;

FIG. 2 is a front view thereof; the rear view thereof being a mirror image;

FIG. 3 is a top view thereof, the bottom view thereof being a mirror image;

FIG. 4 is a right view thereof, the left view thereof being a mirror image;

FIG. 5 is an enlarged view delimited by the lines labelled 5 in FIG. 2 ;

FIG. 6 is a middle omitted cross-sectional view taken through line 6 - 6 of FIG. 5 ; and,

FIG. 7 is a middle omitted cross-sectional view taken through line 7 - 7 of FIG. 5 .

The catalyst carrier is used for removing toxic substances contained in exhaust fumes emitted from automobile engines and the like. The catalyst carrier has fins in each of its cells. The fin is provided in the same sectional shape over the whole length of the cells.

In the drawings, the dot-dash broken lines define the boundary of the claimed design and form no part of the claim.

The dashed broken lines depict portions of the catalyst carrier for exhaust gas purification and form no part of the claim.

The chain lines in the drawings depict a boundary between the claimed design and the unclaimed subject matter and 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

1 · 1 independent · depth 1
1 granted claims

Classifications

3 codes
USPC · US Patent Classification
D23/365D23/355D15/5

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Pendency
0.8 y
281 days filing → grant
Office actions
0
none on record
Examiner
Sheryl Lane
art unit 2915 · TC 2900
Citations: 14 back · 0 forward

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Citations

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