Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6659438 | Mount with dual stiffness | Robert J. Michael, Peter Howorth, Atle Larsen, Ulrich A. Kuester | 2003-12-09 |
| 6357732 | Resilient member for railway vehicle side bearings | William G. Etzel, Philip A. Jones | 2002-03-19 |