Ink tank for printer
United States Patent D419593

Shimizu, Hisakazu (Tokyo, JP)
Sato, Osamu (Chigasaki, JP)
Application Number:
Publication Date:
Filing Date:
Canon Kabushiki Kaisha (Tokyo, JP)
Primary Class:
Other Classes:
Field of Search:
D18/56, 347/86, 347/87
View Patent Images:
US Patent References:
5912688Spring bag based, off axis ink delivery system and pump trigger1999-06-15Gragg347/86
5886720Ink cartridge1999-03-23Sasaki347/86
5872584Apparatus for providing ink to an ink-jet print head and for compensating for entrapped air1999-02-16Hauck et al.347/86
D400574Ink tank for printer1998-11-03Inoue et al.D18/56
5777647Side-loaded pressure regulated free-ink ink-jet pen1998-07-07Pawlowski, Jr. et al.347/86
D392312Ink tank for printer1998-03-17Inoue et al.D18/56
D391289Ink tank for printer1998-02-24Inoue et al.D18/56
D390259Ink cartridge for printer1998-02-03Inoue et al.D18/56
D386203Ink cartridge for printer1997-11-11Tashiro et al.D18/56
D381360Ink cartridge for plotter1997-07-22Kawai et al.D18/56
5646665Side biased datum scheme for inkjet cartridge and carriage1997-07-08Swanson et al.347/87
D371389Ink tank for printer1996-07-02Taneya et al.D18/56
5515092Two material frame having dissimilar properties for thermal ink-jet cartridge1996-05-07Swanson et al.347/87
D356333Combined ribbon and tape cartridge1995-03-14Pearce et al.D18/56
D353156Compact ink-jet print cartridge1994-12-06Kaplinsky et al.D18/56
D341156Ink jet ink cartridge1993-11-09SmithD18/56

Primary Examiner:
Attorney, Agent or Firm:
Venable LLP (New York, NY, US)
1. The ornamental design for an ink tank for printer, shown and described.


FIG. 1 is a front view of an ink tank for printer showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a perspective view thereof.