Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6546755 | Device for pressing two mold portions together and controlling an internal pressure so as to create a hollow cone | Martinus P. W. Van Roosmalen, Hermanus N. Tuin | 2003-04-15 |
| 6205817 | Method of pressing two mold portions together and controlling an internal gas pressure so as to create a hollow cone for receiving excess molding material | Martinus P. W. Van Roosmalen, Hermanus N. Tuin | 2001-03-27 |
| 5886463 | Thin-type display device with one-piece rear wall | Johannes H.M. Damen, Hermanus N. Tuin, Johannes T.H. Leijten, Cornelus H. M. Van Bommel, Martinus G.F.C. Sanders +2 more | 1999-03-23 |
| 5731822 | Picture display device, projection device provided with three such picture display devices, and picture tube suitable for use in such a picture display device | — | 1998-03-24 |