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| All Patents of Type: railroad car axle bearings | |||||
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| Number | Date | Patentee | Title | Type | |
| 330,389 | Nov. 17, 1885 | P.P. Emory | Journal Brass | railroad car axle bearings | |
| CA-587,769 | Nov. 24, 1959 | W.J. Fitzsimmons | Joint Etanche de Boite a Tourillons de Chemin de Fer | railroad car axle bearings | |
| 3,389,916 | Jun. 25, 1968 | E.C. Wahl | Floating Ring Shaft Seal | shaft seals | |