Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4283216 | Producing glass sheets of required curved shape | — | 1981-08-11 |
| 4212662 | Method of heating glass sheets for conveying | Roger Challis | 1980-07-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4283216 | Producing glass sheets of required curved shape | — | 1981-08-11 |
| 4212662 | Method of heating glass sheets for conveying | Roger Challis | 1980-07-15 |