Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9789887 | Backing ring assembly for railcar axle bearings | David Johansson, Michael Duguet, Mark A. Ussai, Arnaud Duchassin, Thierry Le Moigne | 2017-10-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9789887 | Backing ring assembly for railcar axle bearings | David Johansson, Michael Duguet, Mark A. Ussai, Arnaud Duchassin, Thierry Le Moigne | 2017-10-17 |