Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682077 | Display device and cathode ray tube | Peterus H. C. Hanssen, Martinus A. M. Van Den Heuvel, Johannes M. G. Verhoeven, Adrianus L. G. Van Den Eeden | 1997-10-28 |
| 4718203 | Method for working the funnel portion of a cathode ray tube | Rienk Weening | 1988-01-12 |