Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847031 | Evaporating boats containing titanium diboride | Edward D. Parent, Edwin J. Spooner | 1989-07-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847031 | Evaporating boats containing titanium diboride | Edward D. Parent, Edwin J. Spooner | 1989-07-11 |