Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859628 | Interrupted liquid phase epitaxy process | William Benyon | 1989-08-22 |
DK
Douglas Gordon Knight
Overall (1989): #119,439 of 140,708Top 85%
1
Patents 1989