U.S. patent number D477,841 [Application Number D/157,626] was granted by the patent office on 2003-07-29 for ink tank for ink jet recording apparatus. This patent grant is currently assigned to Canon Kabushiki Kaisha. Invention is credited to Hiroshi Koshikawa, Eiichiro Shimizu, Masanori Takenouchi.
United States Patent | D477,841 |
Shimizu , et al. | July 29, 2003 |
Inventors: | Shimizu; Eiichiro (Yokohama, JP), Koshikawa; Hiroshi (Kawasaki, JP), Takenouchi; Masanori (Yokohama, JP) |
---|---|
Assignee: | Canon Kabushiki Kaisha (Tokyo,
JP) |
Appl. No.: | D/157,626 |
Filed: | March 25, 2002 |
Sep 27, 2001 [JP] | 2001-028182 | |||
Current U.S. Class: | D18/56; 347/86 |
Current International Class: | 1802 |
Field of Search: | ;D18/56,43 ;347/86,87,50,33,99 |
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