| All Patents in class 122/149 |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 165,810 | Jul. 20, 1875 | J. Enright | Boiler for Portable Engines | portable steam engines |
| 240,420 | Apr. 19, 1881 | E. Huber | Straw-burning furnace | furnaces |
| 272,578 | Feb. 20, 1883 | B.N. Payne, J. Oldham | Steam Boiler | stationary boilers |
| 336,440 | Feb. 16, 1886 | C.H. Sawyer | Traction Engine | steam traction engines |
| 537,737 | Apr. 16, 1895 | C.H. Waterous | Steam-boiler | stationary boilers |
| 1,003,776 | Sep. 19, 1911 | J.A. Mumford | Steam Boiler | stationary boilers |
| 1,151,127 | Aug. 24, 1915 | C.H. Schroder | Boiler-furnace | stationary boilers |
