Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872026 | Ink-jet printer with printhead carriage alignment mechanism | Steve O. Rasmussen, Larry A. Jackson, David W. Pinkernell, J. Paul Harmon, Kevin Loren Moon +1 more | 1989-10-03 |
| 4872027 | Printer having identifiable interchangeable heads | William A. Buskirk, Carl J. Landsness | 1989-10-03 |
| 4868527 | Frequency set-on oscillator | — | 1989-09-19 |
| 4853717 | Service station for ink-jet printer | J. Paul Harmon, Peter J. Kehoe, Martin D. Hash | 1989-08-01 |