Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6370838 | Insulating units | Mervyn John Davies, Kenneth John Pearson | 2002-04-16 |
| 5819499 | Insulating units | Mervyn John Davies, Kenneth John Pearson | 1998-10-13 |
| 4511384 | Thermally toughening glass | Malcolm J. Rigby, Peter Ward | 1985-04-16 |
| 4493723 | Method of and apparatus for thermally toughening glass | — | 1985-01-15 |