Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4688093 | Transmission projection screen and method of manufacturing same | Johannes C. Van De Ven | 1987-08-18 |
| 4660930 | Transmission projection screen and method of manufacturing same | Gustaaf H.A. Van Der Hoorn, Joseph J. M. Lamberts, Johannes H. A. Schmitz | 1987-04-28 |
| 4364986 | Dye-containing layer of a film-forming polymeric binder and the use thereof in an information recording element | Dirk J. Zwanenburg, Wilhelmus P. M. Nijssen | 1982-12-21 |