Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9840291 | Roller device for track-type work vehicle, roller shell unit and roller shell | — | 2017-12-12 |
| 9764785 | Roller of track-type traveling vehicle | — | 2017-09-19 |
| 9630665 | Crawler belt coupling apparatus | — | 2017-04-25 |
| 9555845 | Roller device for track-type work vehicle | — | 2017-01-31 |