Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376302 | Electrooptical liquid crystal system | David Coates, Patrick Nolan | 1994-12-27 |
| 5344587 | Electrooptical liquid-crystal system | David Coates, Graham Smith, Ulrich Finkenzeller, Volker Reiffenrath, Reinhard Hittich +1 more | 1994-09-06 |