Ink cartridge
United States Patent D579491

Matsumoto, Hitoshi (Matsumoto, JP)
Application Number:
Publication Date:
Filing Date:
Seiko Epson Corporation (JP)
Primary Class:
International Classes:
(IPC1-7): 1802
Field of Search:
D18/56, 347/86-87, D18/43, D18/40
View Patent Images:
US Patent References:
D538338Ink cartridge for printerMarch, 2007MatsumotoD18/56
D539341Ink cartridgeMarch, 2007Hattori et al.D18/56
D534581Ink cartridgeJanuary, 2007Ikezaki et al.D18/56
D529954Ink cartridge for printerOctober, 2006MatsumotoD18/56
20050057625Liquid containerMarch, 2005Ishizawa 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, rear and right side perspective view of an ink cartridge showing my new design;

FIG. 2 is a top, rear and left side perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof; and,

FIG. 9 is a bottom, rear and right side perspective view thereof.