Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488352 | Method and apparatus for checking compatibility of a replaceable printing component | Winthrop D. Childers, Michael L. Bullock, Ronald R. Paulsen | 2002-12-03 |
| 6345891 | Method and apparatus for specifying ink volume in a multichamber ink container | Winthrop D. Childers, Ray A. Walker, Michael L. Bullock | 2002-02-12 |