Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9475676 | Escalator or moving walkway having a security device | Christopher Busemann, Thaddäus Wozniak | 2016-10-25 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9475676 | Escalator or moving walkway having a security device | Christopher Busemann, Thaddäus Wozniak | 2016-10-25 |