Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6281268 | Process for making an ink jet ink | Charles E. Romano, Jr., Robert A. Guistina | 2001-08-28 |
| 6258155 | Ink jet ink | Robert A. Guistina, Charles E. Romano, Jr. | 2001-07-10 |
| 6053438 | Process for making an ink jet ink | Charles E. Romano, Jr., Domenic Santilli | 2000-04-25 |
| 5474237 | Method and apparatus for eliminating screen plugging in wet grinding mills | John F. Bishop | 1995-12-12 |