Ink tank for printer
United States Patent D611532

Nanjo, Tatsuo (Kawasaki, JP)
Tashiro, Naoki (Kawasaki, JP)
Senshiki, Yasunori (Tokyo, JP)
Kotaki, Yasuo (Yokohama, JP)
Ohashi, Tetsuya (Matsudo, JP)
Kubo, Koichi (Yokohama, JP)
Application Number:
Publication Date:
Filing Date:
Canon Kabushiki Kaisha (Tokyo, JP)
Primary Class:
International Classes:
(IPC1-7): 1802
Field of Search:
347/20, D17/481, D9/417, 347/7, 347/32, 347/33, D9/569, D18/14, 347/30, 347/85-87, D9/573, D18/56-59, D18/18, D9/521, D18/99, 347/50, 347/62, D18/50, D9/533, 347/92-94, 347/29, D18/40, D18/43
View Patent Images:
US Patent References:
20080211892Liquid container and jet printing apparatusSeptember, 2008Kotaki et al.347/86
D542345Ink tank for printerMay, 2007Hayashi et al.D18/56
D540377Ink tank for printerApril, 2007Hatasa et al.D18/56
D537875Ink cartridgeMarch, 2007YamadaD18/56
D493820Ink tank for printerAugust, 2004Matsuo et al.D18/56
D469463CartridgeJanuary, 2003Yu et al.D18/56
D466151Ink cartridge for printerNovember, 2002Shinada et al.D18/56
D435861Ink tank for printerJanuary, 2001Kotaki et al.D18/56
D430600Printhead service station unitSeptember, 2000Murcia et al.D18/56
D430603Ink cartridge for ink jet printerSeptember, 2000Maeda et al.D18/56
D423564Printhead service stationApril, 2000Canfield et al.D18/56
D423568Ink tank for printerApril, 2000Inoue et al.D18/56
D401620Ink tank for printerNovember, 1998Nozawa et al.D18/56
D392312Ink tank for printerMarch, 1998Inoue et al.D18/56

Primary Examiner:
Hyder, Philip S.
Assistant Examiner:
Krakower, Susan E.
Attorney, Agent or Firm:
Fitzpatrick, Cella, Harper & Scinto

1. The ornamental design for an ink tank for printer, as shown and described.


FIG. 1 is a front view of an ink tank for printer showing our new design;

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 left side view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a perspective view thereof.

The broken line showing of the bottom protruding portion in FIG. 4 is for purposes of illustration and forms no part of the claimed design.