| All Patents in class 184/76 |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 296,340 | Apr. 08, 1884 | H.S. Maxim | Gas Engine | gas and gasoline engines |
| 1,167,829 | Jan. 11, 1916 | F. Le Roy | Lubricator | steam engine lubricators |
| 1,192,083 | Jul. 25, 1916 | E. McCoy | Lubricator | steam engine lubricators |
| 1,574,983 | Mar. 02, 1926 | E. McCoy | Lubricator | steam engine lubricators |
| 1,606,758 | Nov. 16, 1926 | A.N. Greene, Jr. | Control Device for Lubricating Apparatus | steam engine lubricators |
| 1,620,253 | Mar. 08, 1927 | P.W. Gates | Lubricator | lubricators |
| 1,843,068 | Jan. 26, 1932 | R. Gradhe, A. Von Wangenheim | Valve | industrial valves |
