Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667929 | Toner combination | Roger N. Ciccarelli, Jacques C. Bertrand, Thomas R. Pickering | 1997-09-16 |
| 5620820 | Four color toner set | Jacques C. Bertrand, Roger N. Ciccarelli, Thomas R. Pickering | 1997-04-15 |
| 5607804 | Combination, set, or gamut toners | Jacques C. Bertrand, Roger N. Ciccarelli, Thomas R. Pickering | 1997-03-04 |
| 5591552 | Toner combination and method and apparatus for use | Roger N. Ciccarelli, Jacques C. Bertrand, Thomas R. Pickering | 1997-01-07 |