U.S. patent number D443,639 [Application Number D/119,537] was granted by the patent office on 2001-06-12 for ink cartridge for a printer. This patent grant is currently assigned to Wisertek International Corp.. Invention is credited to Ching-yu Chou, Alan Yeh.
United States Patent | D443,639 |
Chou , et al. | June 12, 2001 |
Inventors: | Chou; Ching-yu (Hsin Chu, TW), Yeh; Alan (Hsin Chu, TW) |
---|---|
Assignee: | Wisertek International Corp.
(TW) |
Appl. No.: | D/119,537 |
Filed: | March 3, 2000 |
Current U.S. Class: | D18/56 |
Current International Class: | 1802 |
Field of Search: | ;D18/36-39,56 ;347/86,87 |
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