Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691667 | RF radiation absorbing material disposed between the cathode and anode of an electron beam tube | Alan H. Pickering, Geoffrey John Rowlands, Edward Stanley Sobieradzki, Geoffrey Clayworth | 1997-11-25 |
| 5684364 | Electron beam tube collector having ceramic shielding means | Steven Bardell, Stuart William Andrews | 1997-11-04 |