Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7533765 | Shock absorbing device for passenger conveyors | — | 2009-05-19 |
| 6016902 | Upper rail for passenger conveyor | — | 2000-01-25 |
| 5997423 | Apparatus for controlling chain tension | — | 1999-12-07 |
| 5967924 | Sprocket buffer for chain driving system | — | 1999-10-19 |
| 5924544 | Terminal rail system for escalator | — | 1999-07-20 |
| 5899314 | Terminal rail for passenger conveyor | — | 1999-05-04 |
| 5894917 | Step combining system for escalator | — | 1999-04-20 |
| 5890578 | Terminal rail system for escalator | — | 1999-04-06 |
| 5829570 | Terminal rail system for escalator | — | 1998-11-03 |