Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6875515 | Fused quartz article having controlled devitrification | Thomas Francis McNulty, Victor Lou, Robert Arthur Giddings, Frederic F. Ahlgren | 2005-04-05 |
| 6861130 | Sintered polycrystalline gallium nitride and its production | Mark P. D'Evelyn, Suresh Vagarali, Dong-Sil Park | 2005-03-01 |