Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6071080 | Vacuum device having a getter device | Ronald Van Der Wilk | 2000-06-06 |
| 5350970 | Display tube having a detachable getter | Johannus A. Vennix | 1994-09-27 |
| 5087855 | Display tube with electrical connection means | Hendrik A. Verkuijlen | 1992-02-11 |