Ink cartridge
United States Patent D321900

Kumagai, Toshio (Nagano, JP)
Application Number:
Publication Date:
Filing Date:
Seiko Epson Corporation (Tokyo, JP)
Primary Class:
Field of Search:
D18/13, D18/22, D18/12, D18/40, D18/43, 355/245, 355/260, 400/692, 400/208.1, 400/202.4, 400/121, 400/124, 400/126, 400/175, 400/194, 400/197, 400/200-202, 400/202, 400/248, 400/679, 400/719, 400/207, 346/140R, 346/144P, 346/126, D14/121, D9/424, D9/432
View Patent Images:
US Patent References:
D314973Ink cartridge for printerFebruary, 1991YamamotoD18/22
D313812Ink cartridgeJanuary, 1991YomoD18/22
D239057N/AMarch, 1976UtzingerD18/22

Primary Examiner:
Burke, Wallace R.
Assistant Examiner:
Nunn, Freda S.
Attorney, Agent or Firm:
Blum, Kaplan
1. The ornamental design for an ink cartridge, as shown and described.


FIG. 1 is a top front right side perspective view of an ink cartridge showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevational view thereof; and

FIG. 7 is a left side elevational view thereof.