Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886726 | Glycerides as charge directors for liquid electrostatic developers | Dominic M. Chan, Chandrakant B. Thanawalla, Torence J. Trout | 1989-12-12 |
| 4820605 | Modified liquid electrostatic developer having improved image scratch resistance | — | 1989-04-11 |