Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5292621 | Electrostatographic toner containing yellow pigment | Thomas H. Whitesides | 1994-03-08 |
| 5286592 | Electrostatographic toner containing cyan pigment | Thomas H. Whitesides | 1994-02-15 |
| 5283147 | Electrostatographic toner containing magenta pigment | Thomas H. Whitesides | 1994-02-01 |