Issued Patents 1994
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5358818 | Ortho-benzoic sulfimide as charge-controlling agent | John C. Wilson, Steven M. Bonser | 1994-10-25 |
| 5358815 | Toner compositions containing negative charge-controlling additive | John C. Wilson, Steven M. Bonser | 1994-10-25 |
| 5358816 | Zinc salt of ortho-benzoic sulfimide as negative charge-controlling additive for toner and developer compositions | John C. Wilson, Steven M. Bonser | 1994-10-25 |
| 5358817 | Toner compositions containing as a negative charge-controlling agent the calcium salt of ortho-benzoic sulfimide | John C. Wilson, Steven M. Bonser | 1994-10-25 |
| 5358814 | Toner compositions containing as a negative charge-controlling agent a mixture of ortho-benzoic sulfimide and para-anisic acid | John C. Wilson, Steven M. Bonser | 1994-10-25 |
| 5347345 | Method and apparatus of creating two-color images in a single pass | — | 1994-09-13 |
| 5332637 | Electrostatographic dry toner and developer compositions with hydroxyphthalimide | John C. Wilson, Steven M. Bonser | 1994-07-26 |
| 5330869 | Electrostatographic toner and developer compositions with phthalimide derivatives | John C. Wilson, Steven M. Bonser | 1994-07-19 |