Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4695773 | Field emission gun electrode geometry for improved focus stability | Lee H. Veneklasen | 1987-09-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4695773 | Field emission gun electrode geometry for improved focus stability | Lee H. Veneklasen | 1987-09-22 |