USPatent applicationPatented

Air filter element for engine air cleaner

Granted 22 Jul 2003 · 1 office action

Application· this page
29/133,678
filed 4 Dec 2000
Publication
Not published
not published
Patent
US D477659
granted 22 Jul 2003

Life of the application

6 dated events
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Description

1 parts
›FIG. 1 is a top end plan view…

FIG. 1 is a top end plan view of the air filter element for engine air cleaner embodying our design;

FIG. 2 is a perspective view thereof; the portions shown in broken lines being for illustrative purposes only and forming no part of the claimed design;

FIG. 3 is a side elevational view of the air filter element depicted in FIG. 2, all other side elevational views being a mirror image thereof; the portions shown in broken lines being for illustrative purposes only and forming no part of the claimed design;

FIG. 4 is a perspective view of a second embodiment of an air filter element for engine air cleaner embodying our design; the portions shown in broken lines being for illustrative purposes only and forming no part of the claimed design;

FIG. 5 is a top end plan view of the air filter element depicted in FIG. 4; the side elevational views having the same appearance as that depicted in FIG. 3;

FIG. 6 is a perspective view of a third embodiment of an air filter element for engine air cleaner embodying our design; the portions shown in broken lines being for illustrative purposes only and forming no part of the claimed design;

FIG. 7 is a front side elevational view of the air filter element depicted in FIG. 6; the portions shown in broken lines being for illustrative purposes only and forming no part of the claimed design;

FIG. 8 is a rear side elevational view of the air filter element depicted in FIG. 6; the portions shown in broken lines being for illustrative purposes only and forming no part of the claimed design;

FIG. 9 is a right side elevational view of the air filter element depicted in FIG. 6, the left side elevational view being a mirror image thereof; the portions shown in broken lines being for illustrative purposes only and forming no part of the claimed design;

FIG. 10 is a top end plan view of the air filter element depicted in FIG. 6; and,

FIG. 11 is a bottom end plan view of the air filter element depicted in FIG. 6; the portions shown in broken lines being for illustrative purposes only and forming 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

2 codes
IPC · International Patent Classification
Section /
  • /DRW
USPC · US Patent Classification
D23/365

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File wrapper

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Pendency
2.6 y
960 days filing → grant
Office actions
0
after a restriction
Examiner
Lisa Lichtenstein
art unit 2911 · TC 2900
Citations: 9 back · 0 forward

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Documents

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Chain of title

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