Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9738499 | Lift assembly having a split trolley | Noel Gabriel Plamondon | 2017-08-22 |
| 8316786 | Lift system for an elevator | Dale Hengel | 2012-11-27 |
| 5664517 | Pontoon system and pontoon connecting system and process therefor | Paul S. Brydel, Dennis V. Emery | 1997-09-09 |