Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878063 | Multicolor printing apparatus and method having vernier detection/correction system for adjusting color separation planes | — | 1989-10-31 |
| 4878064 | Continuous ink jet stimulation adjustment based on overdrive detection | Robert L. Wint, Richard A. Lewis | 1989-10-31 |
| 4837585 | Continuous ink jet printer having improved system for reducing pressure variations | Theodore F. Williams, Lawrence R. Young, James D. Isaacson | 1989-06-06 |