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| All Patents in class 184/53 | |||||
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| Number | Date | Patentee | Title | Type | |
| 418,139 | Dec. 24, 1889 | C.B. Hodges, E. McCoy | Lubricator | steam engine lubricators | |
| 636,532 | Nov. 07, 1899 | R. Ruddy, J. Desmon, L. Kaczander | Lubricator | steam engine lubricators | |
| 645,026 | Mar. 06, 1900 | H. Woods | Lubricator | steam engine lubricators | |
| 814,016 | Mar. 06, 1906 | R. Davidson, G.M. Wolcott, W.E. Bryant | Lubricator | steam engines | |
| 1,499,468 | Jul. 01, 1924 | E. McCoy | Lubricator | steam engine lubricators | |