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| All Patents in class 91/354 | |||||
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| Number | Date | Patentee | Title | Type | |
| 13,179 | Jul. 03, 1855 | M. Peck | Power Hammer | trip and helve hammers | |
| 114,010 | Apr. 25, 1871 | B. Holly | Variable Cut Off | steam valves | |
| 220,631 | Oct. 14, 1879 | M.M. McGregor, J.C. Croxton | Traction Engine | steam traction engines | |
| 322,784 | Jul. 21, 1885 | J.C. Born | Steam pumping-engine | steam pumping engines | |
| 434,561 | Aug. 19, 1890 | D.D. Hardy | Steam Engine | steam engines | |
| 437,941 | Oct. 07, 1890 | F.A. Shoemaker | Steam-engine | steam engines | |
| 2,300,747 | Nov. 03, 1942 | E.C. Read | Steam engine | ||