Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806389 | Method of treating a coated phosphor | Roger B. Hunt, Jr. | 1989-02-21 |
| 4803400 | Pre-water-based suspension phosphor treatment process | Roger B. Hunt, Jr. | 1989-02-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806389 | Method of treating a coated phosphor | Roger B. Hunt, Jr. | 1989-02-21 |
| 4803400 | Pre-water-based suspension phosphor treatment process | Roger B. Hunt, Jr. | 1989-02-07 |