| All Patents in class 184/104.1 |
Patents 1 -
10
of 12
      |
| Picture | Number | Date | Patentee | Title |
 | 130,305 | Aug. 06, 1872 | E. McCoy | Improvement in Lubricators for Steam-Engines |
 | 138,243 | Apr. 29, 1873 | J. Gates | Improvement in lubricators |
| | 315,550 | Apr. 14, 1885 | F.J. Renchard | Lubricator |
| | 890,787 | Jun. 16, 1908 | E. McCoy | Lubricator |
| | 903,306 | Nov. 10, 1908 | E. McCoy | Lubricator |
| | 997,400 | Jul. 11, 1911 | E. McCoy | Lubricator |
| | 1,192,253 | Jul. 25, 1916 | R. Wood | Lubricator |
 | 1,525,994 | Feb. 10, 1925 | E.R. Hyde | Machine Drive |
| | 1,959,698 | May 22, 1934 | A. Von Wangenheim | Lubricator |
| | 2,048,982 | Jul. 28, 1936 | A. Von Wangenheim | Pumping Means |
