Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6017118 | High performance ink container with efficient construction | Susan M. Hmelar, Richard Lewis, Norman E. Pawlowski, Jr., Mark R. Hock, Dennis W. Houpt +5 more | 2000-01-25 |
| 6010210 | Ink container having a multiple function chassis | Rhonda L. Wilson, Susan M. Hmelar, David O. Merrill, Norman E. Pawlowski, Jr., Dennis W. Houpt +3 more | 2000-01-04 |
| 5992975 | Electrical interconnect for an ink container | Susan M. Hmelar, Richard Lewis | 1999-11-30 |
| 5949459 | Method and apparatus for securing an ink container | Susan M. Hmelar, Richard Lewis | 1999-09-07 |
| D410248 | End cap for a fluid container | Susan M. Hmelar | 1999-05-25 |
| 5854646 | Diaphragm pump for ink supply | John A. Barinaga | 1998-12-29 |
| 5788388 | Ink jet cartridge with ink level detection | Bruce Cowger | 1998-08-04 |