Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7222461 | Light transmission system and method for buildings | Renzo Piano, Duncan Campbell | 2007-05-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7222461 | Light transmission system and method for buildings | Renzo Piano, Duncan Campbell | 2007-05-29 |