Ink cartridge
United States Patent D541852

Hattori, Shingo (Tsushima, JP)
Sasaki, Toyonori (Anjyo, JP)
Kanbe, Tomohiro (Nagoya, JP)
Application Number:
Publication Date:
Filing Date:
Brother Industries, Ltd. (Nagoya, JP)
Primary Class:
Other Classes:
International Classes:
(IPC1-7): 1802
Field of Search:
D18/56, 399/25, 347/49-50, 347/33, D14/481, 347/214, 399/110, 347/29, 347/86-87, 347/178, D18/40, D18/12, D14/483, D18/43
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US Patent References:
D522049Ink cartridge for printerMay, 2006Ishizawa et al.D18/56
D490846Ink tank for printerJune, 2004Suzuki et al.D18/56
D491221Ink cartridge for printerJune, 2004Umeyama et al.D18/56
D489757Ink cartridge for printerMay, 2004MatsumotoD18/56
D490102Ink cartridge for printerMay, 2004Umeyama et al.D18/56
D477020Ink cartridge for printerJuly, 2003SeinoD18/56
D468347Ink cartridgeJanuary, 2003Yamada et al.D18/56
D468768Ink cartridgeJanuary, 2003Yamada et al.D18/56
D448798Ink tank for computer printerOctober, 2001Shimizu et al.D18/56
D449643Ink cartridge for printerOctober, 2001Hatasa et al.D18/56
D447513Ink cartridge for printerSeptember, 2001Miyazawa et al.D18/56
D447169Ink cartridge for printerAugust, 2001Okubo et al.D18/56
5666146Ink cartridge for ink jet recording apparatusSeptember, 1997Mochizuki et al.347/86
5541631Ink cartridge including projection for preventing erroneous loadingJuly, 1996Hashimoto347/86
D361591Ink cartridge for printerAugust, 1995Tokuda et al.D18/56

Primary Examiner:
Maccormac, Cathy Anne
Attorney, Agent or Firm:
Oliff & Berridge, PLC

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


FIG. 1 is a perspective view of an ink cartrdige;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is an enlarged partial cross-sectional view thereof taken along the line 8—8 of FIG. 4.

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