| All Patents in class 280/7 |
Patents 1 -
15
of 19
      |
| Number | Title | Classification(s) |
| 16,937 | Steam Plow | 172/292, 180/210, 180/36, 180/39, 280/7 |
| 123,395 | Improvements in Traction Engines | 180/39, 280/7 |
| 230,297 | Traction Engine | 280/7 |
| 258,683 | Traction Engine | 180/39, 280/7 |
| 264,500 | Device for Leveing Boilers of Road Engines | 280/7 |
| 270,999 | Road Engine | 280/7 |
| 291,075 | Traction Engine | 280/7 |
| 300,271 | Traction Engine | 280/7 |
| 354,605 | Portable or Traction Engine | 280/7 |
| 415,496 | Traction Engine | 180/39, 280/7 |
| 428,837 | Boiler Leveler | 114/191, 180/39, 280/7 |
| 436,267 | Boiler Leveling Device for Road Engines | 180/39, 280/7 |
| 442,777 | Boiler Leveler | 280/7 |
| 506,691 | Leveler for Road Engines | 180/39, 280/7 |
| 545,287 | Leveling Machine | 280/7 |
