Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4464475 | Glass-ceramic articles containing osumilite | George Halsey Beall, Kenneth Chyung, Francis W. Martin, Mark P. Taylor | 1984-08-07 |
| 4293325 | Method of forming hermetic seals | Gerald H. Yost | 1981-10-06 |
| 4221604 | Hermetic seals | Gerald H. Yost | 1980-09-09 |