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| All Patents in class 415/102 | |||||
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| Number | Date | Patentee | Title | Type | |
| 100,238 | Feb. 22, 1870 | B.F. Sturtevant | Hot Air Blower | blowers | |
| 450,874 | Apr. 21, 1891 | J. Schwarzmann | Rotary Engine | rotary steam engines | |
| 535,467 | Mar. 12, 1895 | A.M. Swain | Turbine Water Wheel | turbine water wheels | |
| 1,061,856 | May 13, 1913 | W.J. London | Elastic Fluid Turbine | steam turbines | |