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| All Patents in class 415/154.1 | |||||
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| Number | Date | Patentee | Title | Type | |
| 137,171 | Mar. 25, 1873 | B.A. Bloch | Hydraulic Motors | hydraulic motors | |
| 517,981 | Apr. 10, 1894 | J.D. Lucas, J.H. Lucas | Steam Motor | rotary steam engines | |
| 642,949 | Feb. 06, 1900 | P.B. Verity, J.L. Baillie | Combustion Engine | gas turbines | |
| 925,089 | Jun. 15, 1909 | S. Grund | Reversible Steam Turbine | steam turbines | |
| 1,099,392 | Jun. 09, 1914 | R.A. Norling | Pneumatic-turbine drill | pneumatic tools | |