| 6305786 |
Unit print head assembly for an ink-jet printer |
Lawrence Plotkin, Bruce Cowger, Donald B. Ouchida |
2001-10-23 |
| 6299297 |
Compacting empty ink containers |
— |
2001-10-09 |
| 5742308 |
Ink jet printer cartridge refilling method and apparatus |
Bruce Cowger, Fred E. Tarver |
1998-04-21 |
| 5646666 |
Back pressure control in ink-jet printing |
Bruce Cowger, Christopher A. Schantz, William J. West |
1997-07-08 |
| 5621444 |
Controlled heating of solid ink in ink-jet printing |
— |
1997-04-15 |
| 5617128 |
Alignment of multiple nozzle members in a printer |
Jeffrey A. Thoman, David W. Swanson, Mindy A. Hamlin, Corrina Hall, James G. Salter +1 more |
1997-04-01 |
| 5589865 |
Inkjet page-wide-array printhead cleaning method and apparatus |
— |
1996-12-31 |
| 5565900 |
Unit print head assembly for ink-jet printing |
Bruce Cowger, Donald B. Ouchida |
1996-10-15 |
| 5408746 |
Datum formation for improved alignment of multiple nozzle members in a printer |
Jeffrey A. Thoman, David W. Swanson, Mindy A. Hamlin |
1995-04-25 |
| 5388326 |
Self aligning orifice construction for thermal ink-jet printheads |
Paul H. McClelland, Donald B. Ouchida |
1995-02-14 |
| 5049898 |
Printhead having memory element |
Alan R. Arthur |
1991-09-17 |
| 4794409 |
Ink jet pen having improved ink storage and distribution capabilities |
Bruce Cowger |
1988-12-27 |