Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820959 | Ink jet cartridge structure | Donald Norman Spitz, Carl Edmond Sullivan, David A. Ward, Benjamin Alan Askren, Ashok Murthy +2 more | 2004-11-23 |
| 6796646 | Replaceable ink cartridge for ink jet pen | Steven R. Komplin, Gregory Alan Long, David A. Ward | 2004-09-28 |
| 6692107 | Ink cartridge body and carrier assembly | James Philip Harden, Larry Steven Foster, Frank Hughes, Darren Wayne Tosh, Michael Leiter +7 more | 2004-02-17 |