Ink cartridge
United States Patent D591791

Matsumoto, Hitoshi (Matsumoto, JP)
Application Number:
Publication Date:
Filing Date:
Seiko Epson Corporation (JP)
Primary Class:
Other Classes:
International Classes:
(IPC1-7): 1802
Field of Search:
D18/56, 347/85-87, D18/12, D18/43
View Patent Images:
US Patent References:
D579492Ink cartridgeOctober, 2008MatsumotoD18/56
D573180Waste ink box for printerJuly, 2008YoshinoD18/56
D569422Ink cartridgeMay, 2008MatsumotoD18/56
20080024572LIQUID CONTAINERJanuary, 2008Kimura et al.347/86
20070132820Liquid cartridgeJune, 2007Sato347/86
D538338Ink cartridge for printerMarch, 2007MatsumotoD18/56
D529954Ink cartridge for printerOctober, 2006MatsumotoD18/56
20050036015Liquid containerFebruary, 2005Seino et al.347/86
D489757Ink cartridge for printerMay, 2004MatsumotoD18/56
D477020Ink cartridge for printerJuly, 2003SeinoD18/56

Primary Examiner:
Maccormac, Cathy Anne
Attorney, Agent or Firm:
Harness, Dickey & Pierce, P.L.C.

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


FIG. 1 is a top, front and right side perspective view of an ink cartridge according to the present design;

FIG. 2 is a bottom, front and left side 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 plan view thereof;

FIG. 7 is a right side elevational view thereof; and,

FIG. 8 is a left side elevational view thereof.

The broken lines are shown for illustrative purposes only and form no part of the claimed design.