Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5581057 | Elevator car for an open elevator shaft | Renato Ferrario | 1996-12-03 |
| 5569522 | Anticopying film | Helmut Steininger, Michel Munch, Peter Heilmann | 1996-10-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5581057 | Elevator car for an open elevator shaft | Renato Ferrario | 1996-12-03 |
| 5569522 | Anticopying film | Helmut Steininger, Michel Munch, Peter Heilmann | 1996-10-29 |