| All Patents in class 184/58 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 225,912 | Mar. 30, 1880 | G.W. Baker | Device for Oiling Steam-Valves | steam engine lubricators |
| 296,340 | Apr. 08, 1884 | H.S. Maxim | Gas Engine | gas and gasoline engines |
| 1,211,431 | Jan. 09, 1917 | A.J. Gates | Lubricator | lubricators |
| 1,211,432 | Jan. 09, 1917 | P.W. Gates | Lubricator | oil cups |
| 1,338,385 | Apr. 27, 1920 | E. McCoy | Air-Brake-Pump Lubricator | steam engine lubricators |
| 1,425,972 | Aug. 15, 1922 | L. Kassander | Lubricator | industrial machine lubrication |
| 1,558,266 | Oct. 20, 1925 | E. McCoy | Lubricator | steam engine lubricators |
| 1,574,983 | Mar. 02, 1926 | E. McCoy | Lubricator | steam engine lubricators |
