Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5669801 | Field emission device cathode and method of fabrication | — | 1997-09-23 |
| 5632664 | Field emission device cathode and method of fabrication | John W. Scoggan | 1997-05-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5669801 | Field emission device cathode and method of fabrication | — | 1997-09-23 |
| 5632664 | Field emission device cathode and method of fabrication | John W. Scoggan | 1997-05-27 |