| All Patents in class 74/129 |
Patents 1 -
5
of 5
      |
| Number | Date | Patentee | Title | Type |
| 2,753 | Aug. 18, 1842 | A. Perry, A.M. Bouton | Mode of Changing Reciprocating into Rotary Motion for Steam Engines and Other Purposes | steam engines |
| 120,846 | Nov. 14, 1871 | N.B. Baldwin | Propelling Power | steam traction engines |
| 353,886 | Dec. 07, 1886 | A.E. Roe | Saw-mill set-works | sawmill set works |
| 500,544 | Jul. 04, 1893 | A.C. Ames | Driving Mechanism for Road Vehicles | traction engine propulsion components |
| 852,346 | Apr. 30, 1907 | W. Porteous | Milling-Machine | milling machines |
