Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5624602 | Method of improving the maintenance of a fluorescent lamp containing terbium-activated cerium magnesium aluminate phosphor | Richard Manahan | 1997-04-29 |
| 5378398 | Method of treating europium activated strontium tetraborate phosphor | Anthony F. Kasenga, John S. Tulk | 1995-01-03 |
| 5358734 | Process for producing a blue emitting lamp phosphor | Albert K. Fan | 1994-10-25 |
| 5207948 | Stir-in fluorescent lamp phosphor and method of making same | Robert W. Wolfe, Theodore J. Tomlinson | 1993-05-04 |
| 5076964 | Process for producing cerium activated yttrium gallium aluminate CRT phosphor | Anthony F. Kasenga, Olney B. Bullock, Jr. | 1991-12-31 |
| 5047173 | Method of reducing the powder weight of europium activated strontium tetraborate phosphor | Anthony F. Kasenga, James J. Colson, Jr. | 1991-09-10 |
| 4840747 | Method for producing a terbium activated cerium magnesium aluminate phosphor | Albert K. Fan, Douglas R. Ginter, Thomas L. Henson | 1989-06-20 |