| All Patents in class 184/86 |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| 132,477 | Oct. 22, 1872 | J.E. Lonergan | Improvement in lubricators | oil cups |
| RE9,164 | Apr. 20, 1880 | J.E. Lonergan | Lubricator | oil cups |
| 256,229 | Apr. 11, 1882 | J.E. Lonergan | Oil-cup for steam-engines | oil cups |
| 289,888 | Dec. 11, 1883 | M.S. Cabell | Lubrication | oil cups |
| 297,565 | Apr. 29, 1884 | M.S. Cabell | Lubricator | oil cups |
| 326,517 | Sep. 15, 1885 | J. Powell | Lubricator | oil cups |
| 377,782 | Feb. 14, 1888 | E.P. Shaffer | Oil Cup | oil cups |
| 614,307 | Nov. 15, 1898 | E. McCoy | Oil Cup | oil cups |
| 639,293 | Dec. 19, 1899 | H. Ritter | Sight Feed Oil Cup | oil cups |
| 682,550 | Sep. 10, 1901 | E.K. Hill, L. Kaczander | Oiler | industrial machine lubrication |
| 691,570 | Jan. 21, 1902 | H. Ritter | Lubricator | oil cups |
| 705,608 | Jul. 29, 1902 | J.M. Pfauder | Lubricator | oil cups |
