Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374595 | High liquidus viscosity glasses for flat panel displays | William H. Dumbaugh, Jr., Dawne M. Moffatt | 1994-12-20 |
| 5326730 | Barium aluminosilicate glasses | William H. Dumbaugh, Jr. | 1994-07-05 |