USPatent applicationPatented

Engine cover for construction machine

Granted 22 May 2012 · 1 office action

Current assignee: HITACHI CONSTRUCTION MACHINERY CO., LTD. · originally Hitachi, Ltd.

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Inventors: Kazuhiko Hiraoka, Tamio Kobayashi, Hiroyuki Isobe, Tsuyoshi Shimizu · Examiner: Mark Goodwin · AU 2916 · TC 2900

Application· this page
29/402,236
filed 22 Sep 2011
Publication
Not published
not published
Patent
US D660323
granted 22 May 2012

Life of the application

7 dated events
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Description

1 parts
›FIG. 1 is a front, top and left…

FIG. 1 is a front, top and left side perspective view of an engine cover for construction machine showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; ps FIG. 8 is an enlarged view of grill portion thereof of the part partitioned by A-A and B-B in FIG. 2 ; and,

FIG. 9 is an illustrative reference front view thereof, showing a using condition.

Each approximate hexagon showing in FIG. 2 is opening. In FIG. 9 , the leftmost portion thereof is hidden.

The broken line showing of a construction machine is included for the purpose of illustrating environmental use only 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

2 codes
USPC · US Patent Classification
D15/31D15/28

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File wrapper

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Pendency
0.7 y
243 days filing → grant
Office actions
1
non-final + final
Responses
1
no RCE
Examiner
Mark Goodwin
art unit 2916 · TC 2900
Citations: 15 back · 0 forward

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Documents

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Chain of title

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