| All Patents in class 280 |
Patents 241 -
255
of 343
      |
| Number | Date | Patentee | Title | Type |
| 969,746 | Sep. 06, 1910 | H.C. Clay | Boiler | traction engine boilers |
| 989,035 | Apr. 11, 1911 | W.E. Harrison, R. Parker | Traction Engine | traction engine steering apparatus |
| 998,688 | Jul. 25, 1911 | A.A. Harvie | Wheeled Marking Gage | wheeled marking gauges |
| 1,020,524 | Mar. 19, 1912 | M.J. Todd | Dump Wagon | wagons and carts |
| 1,026,059 | May 14, 1912 | W.S. Smith | Tool-box | toolboxes |
| 1,038,379 | Sep. 10, 1912 | M. Jess | Traction Engine | internal combustion traction engines |
| 1,045,952 | Dec. 03, 1912 | D.P. Davies | Steering Mechanism for Traction Engines and the Like | traction engine steering apparatus |
| 1,052,231 | Feb. 04, 1913 | P. Forschler | Vehicle | wagons and carts |
| 1,061,453 | May 13, 1913 | O.M. Cox | Traction Engine | steam traction engines |
| 1,083,777 | Jan. 06, 1914 | M.J. Todd | Train of Wheeled Vehicles | wagon and cart couplings |
| 1,087,153 | Feb. 17, 1914 | M.J. Todd | Wagon | wagon and cart couplings |
| 1,096,576 | May 12, 1914 | M.J. Todd | Guiding Means for Wheeled Vehicles | steering apparatus |
| 1,098,598 | Jun. 02, 1914 | M.J. Todd | Vehicle Spring | springs |
| 1,103,452 | Jul. 14, 1914 | M.J. Todd | Coupling Lock for Wheeled Vehicles | wagon and cart couplings |
| 1,125,227 | Jan. 19, 1915 | I.A. Weaver | Tow bar for automobiles | vehicle mechanic |
