Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5472469 | Method of bending glass sheets | Erkki Yli-Vakkuri, Arto Kaonpaa, Tapio Salonen | 1995-12-05 |
| 5437704 | Method and furnace for bending glass sheets | Erkki Yli-Vakkuri, Arto Kaonpaa, Tapio Salonen | 1995-08-01 |