Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676878 | Liquid crystal polymers | David Lacey, Alan W Hall, Jonathan S. Hill | 1997-10-14 |
| 5611957 | Ferroelectric liquid crystal device | John Clifford Jones, Ian C. Sage | 1997-03-18 |