| All Patents in class 280/89 |
Patents 1 -
7
of 7
      |
| Number | Title | Classification(s) |
| 259,600 | Traction Engine | 180/14.1, 180/236, 180/237, 180/267, 180/303, 180/349, 180/416, 180/448, 280/89, 476/16, 476/19 |
| 284,147 | Road Engine | 188/69, 280/89 |
| 533,132 | Steering Gear for Traction Engines | 280/124.114, 280/89, 280/93.504 |
| 563,177 | Traction Engine | 280/89, 280/93.504 |
| 616,257 | Steering Mechanism for Traction Engines | 280/89, 280/93.504 |
| 637,644 | Road Machine or Scraper | 280/771, 280/89, 280/89.12, 280/93.5, 404/84.05 |
| 941,939 | Hitching and Steering Device | 280/464, 280/89 |
