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| All Patents in class 239/584 | |||||
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| Number | Date | Patentee | Title | Type | |
| 723,956 | Mar. 31, 1903 | C.W. Weiss | Explosive Engine | oil engines | |
| 1,296,147 | Mar. 04, 1919 | A. Winton | Internal Combustion Motor | air supply apparatus | |
| 2,090,232 | Aug. 17, 1937 | F. Ritz | Injection Nozzle | diesel engines | |