Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5990621 | Electron beam tubes including ceramic material for realizing rf chokes | — | 1999-11-23 |
| 5606221 | Electron beam tubes having a resonant cavity with high frequency absorbing material | Steven Bardell | 1997-02-25 |
| 4774436 | Magnetrons | Michael J. Clark, Christopher W. Howard | 1988-09-27 |