USPatent applicationPatented

Ink jet liquid injector

Granted 11 Dec 2007 · no office action yet

Assignee: Seiko Epson Corporation

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Inventors: Tsuyoshi Kitahara, Satoru Katagami, Shinichi Nakamura, Yoshiaki Yamada · Examiner: Cathy Anne MacCormac · AU 2914 · TC 2900

Application· this page
29/222,350
filed 31 Jan 2005
Publication
Not published
not published
Patent
US D557332
granted 11 Dec 2007

Life of the application

4 dated events
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Description

1 parts
›FIG. 1 is a front view showing an…

FIG. 1 is a front view showing an ink jet liquid injector according to a first embodiment of the present invention;

FIG. 2 is a rear view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is an enlarged view showing a portion of FIG. 1 defined by crop lines 7 - 7 ;

FIG. 8 is an enlarged view showing a portion of FIG. 3 defined by crop lines 8 - 8 ;

FIG. 9 is an enlarged view showing a portion of FIG. 6 defined by crop lines 9 - 9 ;

FIG. 10 is a perspective view thereof;

FIG. 11 is a front view showing an ink jet liquid injector according to a second embodiment of the present invention;

FIG. 12 is a rear view of FIG. 11 ;

FIG. 13 is a top plan view of FIG. 11 ;

FIG. 14 is a bottom plan view of FIG. 11 ;

FIG. 15 is a right side view of FIG. 11 ;

FIG. 16 is a left side view of FIG. 11 ;

FIG. 17 is an enlarged view showing a portion of FIG. 11 defined by crop lines 17 - 17 ;

FIG. 18 is an enlarged view showing a portion of FIG. 13 defined by crop lines 18 - 18 ;

FIG. 19 is an enlarged view showing a portion of FIG. 16 defined by crop lines 19 - 19 ; and,

FIG. 20 is a perspective view of FIG. 11 .

The broken lines in each drawing are shown for illustrative purposes only and form no part of the claimed design. More specifically, the claimed designs are directed to the liquid injection heads. Further, the dots shown in each head represent liquid injection ports and do not form part of the claimed design.

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Claims as granted

1 claim

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Classifications

2 codes
USPC · US Patent Classification
D18/56347/86

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File wrapper

⤢ drag to zoomJan 2005Jul 2005Jan 2006Jul 2006Jan 2007Jul 2007Jan 2008USPTOApplicantNotice of allowance
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Pendency
2.9 y
1,044 days filing → grant
Office actions
0
none on record
Examiner
Cathy Anne MacCormac
art unit 2914 · TC 2900
Citations: 21 back · 0 forward

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Documents

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Chain of title

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