Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8058360 | Polyester blends exhibiting low temperature toughness | Frederick Leslie Colhoun, Mark Edward Stewart, Stephen Weinhold, Roger L. Martin | 2011-11-15 |
| 7975808 | Saturation control for destination dispatch systems | Rory Smith | 2011-07-12 |
| 7967113 | Elevator system to minimize entrapment of passengers during a power failure | Rory Smith, Lutfi Al-Sharif | 2011-06-28 |