| All Patents in class 184/27.1 |
Patents 1 -
15
of 30
      |
| Number | Date | Patentee | Title | Type |
| 524,112 | Aug. 07, 1894 | J.G. Knipper, P.H. Knipper | Lubricator | steam engine lubricators |
| 564,503 | Jul. 21, 1896 | M. Butler | Lubricator | steam engine lubricators |
| 620,128 | Feb. 28, 1899 | G.M. Herrick, E.A. Herrick | Automatic spool-lathe | spool or bobbin machines |
| 620,602 | Mar. 07, 1899 | H.P. Maxim | Explosive Engine | gas and gasoline engines |
| 672,477 | Apr. 23, 1901 | J.D. Macpherson, A.J. Frith | Oil Pump for Explosive Engines | diesel engines |
| 731,833 | Jun. 23, 1903 | G.W. Carver, E. Allen | Lubricator | steam engine lubricators |
| 820,979 | May 22, 1906 | C.W. Manzel | Force Feed Lubricator | tool lubricators |
| 832,265 | Oct. 02, 1906 | C.W. Manzel | Lubricating Device | tool lubricators |
| 858,405 | Jul. 02, 1907 | C.F. Manzel | Oil Pump | oil pumps |
| 865,221 | Sep. 03, 1907 | F.D. Winkley | Lubricator | lubricators |
| 875,370 | Dec. 31, 1907 | W.A. Odell | Oil Pump | oil pumps |
| 903,306 | Nov. 10, 1908 | E. McCoy | Lubricator | steam engine lubricators |
| 920,769 | May 04, 1909 | C.W. Manzel | Lubricator | tool lubricators |
| 943,987 | Dec. 21, 1909 | N. McCarty | Governed Pump | fuel pumps |
| 1,014,403 | Jan. 09, 1912 | A.W. Manzel | Force Feed Lubricator | tool lubricators |
