Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5738201 | Composite cover plate for escalator step | Alexander Findlay | 1998-04-14 |
| 5685412 | Escalator advertising | Alexander Findlay | 1997-11-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5738201 | Composite cover plate for escalator step | Alexander Findlay | 1998-04-14 |
| 5685412 | Escalator advertising | Alexander Findlay | 1997-11-11 |