Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5675367 | Inkjet print cartridge having handle which incorporates an ink fill port | David S. Hunt, Mark E. Young, Elizabeth Zapata, Alfred Zepeda, Christopher J. Schultz | 1997-10-07 |
| 5673072 | Method and apparatus for refilling a print cartridge having a spherical stopper | — | 1997-09-30 |
| 5673073 | Syringe for filling print cartridge and establishing correct back pressure | Winthrop D. Childers | 1997-09-30 |
| 5596358 | Method and apparatus for refilling a print cartridge having a reservoir pressure of less than ambient pressure | David S. Hunt, Jon Fong, Alfred Zepeda | 1997-01-21 |