Title:
Ink cartridge
United States Patent D540855


Inventors:
Umezawa, Takahisa (Kanagawa, JP)
Nishijima, Michiharu (Kanagawa, JP)
Yonao, Masahide (Kanagawa, JP)
Application Number:
29/256216
Publication Date:
04/17/2007
Filing Date:
03/20/2006
Assignee:
Graphtec Corporation (JP)
Primary Class:
Other Classes:
347/86
International Classes:
(IPC1-7): 1802
Field of Search:
347/20, D18/56, 347/49-50, 347/33, D14/481, 347/86-87, 347/29, D18/43, D18/40
View Patent Images:
US Patent References:
D530365Ink cartridgeOctober, 2006Wakayama et al.D18/56
20060181585Identifiable inkjet cartridge and method of preventing misplacing inkjet cartridge in an inkjet apparatusAugust, 2006Chen347/86
20050225612Ink refill device of an ink cartridgeOctober, 2005Lee et al.347/86
20040090502Pressure regulator, cartridge using the same and method for indicating remaining cartridge contentMay, 2004Tham347/86
D477021Print cartridgeJuly, 2003Yu et al.D18/56
D392671Ink cartridge for ink jet printerMarch, 1998SasakiD18/56



Foreign References:
JPD1204713May, 2004
Primary Examiner:
Maccormac, Cathy Anne
Attorney, Agent or Firm:
Akerman Senterfitt
Edwards, Esq. Jean C.
Claims:
CLAIM

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

Description:

FIG. 1 is a front, top and left side perspective view of an ink cartridge showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is a front, top and left side perspective view of a second embodiment of an ink cartridge;

FIG. 9 is a front view thereof;

FIG. 10 is a rear view thereof;

FIG. 11 is a top plan view thereof;

FIG. 12 is a bottom view thereof;

FIG. 13 is a left side view thereof; and,

FIG. 14 is a right side view thereof.

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