Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4892757 | Method for a producing manganese activated zinc silicate phosphor | Anthony F. Kasenga, Leslie F. Gray | 1990-01-09 |
| 4840747 | Method for producing a terbium activated cerium magnesium aluminate phosphor | Albert K. Fan, Douglas R. Ginter, Joseph J. Lenox | 1989-06-20 |
| 4348231 | Method of recovering metal carbides | Joseph E. Ritsko, Martin B. MacInnis | 1982-09-07 |