USPatentGranted
S1

Engine blower

Granted 17 May 2011 · 2 office actions

Current assignee: Koki Holdings Co., Ltd. · originally Hitachi, Ltd.

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Inventors: Shingo Kosugi, Masanori Okada, Jun Kugenuma, Shinichi Kakefuda +1 · Examiner: T. Chase Nelson · AU 2914 · TC 2900

Application
29/367,330
filed 6 Aug 2010
Publication
Not published
not published
Patent· this page
US D638035
granted 17 May 2011

Life of the patent

2 dated events
⤢ drag to zoomJulAugSepOctNovDec2011FebMarAprMayJunJulProsecution
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Description

1 parts
›FIG. 1 is a front perspective view of…

FIG. 1 is a front perspective view of the engine blower showing our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a left side view thereof; and,

FIG. 8 is a right side view thereof.

The broken lines represent the portions of the design that form no part of the claim.

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

1 codes
USPC · US Patent Classification
D15/5

Claim changes

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File wrapper

Pendency
0.8 y
284 days filing → grant
Office actions
1
non-final + final
Responses
1
no RCE
Examiner
T. Chase Nelson
art unit 2914 · TC 2900
Citations: 8 back · 0 forward

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Chain of title

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Term & fees

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Validity challenges

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Citations

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