Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6585359 | Ink container providing pressurized ink with ink level sensor | Eric L. Gasvoda, Susan M. Hmelar, David O. Merrill, Norman E. Pawlowski, Jr., Rhonda L. Wilson +3 more | 2003-07-01 |
| 6386675 | Ink container having a multiple function chassis | Rhonda L. Wilson, Eric L. Gasvoda, Susan M. Hmelar, David O. Merrill, Norman E. Pawlowski, Jr. +4 more | 2002-05-14 |
| 6017118 | High performance ink container with efficient construction | Eric L. Gasvoda, Susan M. Hmelar, Richard Lewis, Norman E. Pawlowski, Jr., Mark R. Hock +5 more | 2000-01-25 |
| 6010210 | Ink container having a multiple function chassis | Rhonda L. Wilson, Eric L. Gasvoda, Susan M. Hmelar, David O. Merrill, Norman E. Pawlowski, Jr. +3 more | 2000-01-04 |