Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4319254 | Constant head, magnetic actuated ink jet cartridge for use in an electrostatic ink jet printer | Antoon M. Hurkmans, Douglas R. Arnoldi | 1982-03-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4319254 | Constant head, magnetic actuated ink jet cartridge for use in an electrostatic ink jet printer | Antoon M. Hurkmans, Douglas R. Arnoldi | 1982-03-09 |