| All Patents of Type: oil pumps |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| 401,256 | Apr. 09, 1889 | S.P. Denison | Dropper Spout | oil pumps |
| 604,265 | May 17, 1898 | J. Powell | Lubricator | oil pumps |
| 791,636 | Jun. 06, 1905 | C.W. Manzel | Oil Pump | oil pumps |
| 828,326 | Aug. 14, 1906 | C.W. Manzel | Oil Pump | oil pumps |
| 858,405 | Jul. 02, 1907 | C.F. Manzel | Oil Pump | oil pumps |
| 875,370 | Dec. 31, 1907 | W.A. Odell | Oil Pump | oil pumps |
| 908,274 | Dec. 29, 1908 | L. Kassander | Oil Pump Lubricator | oil pumps |
| 1,082,002 | Dec. 23, 1913 | R. Wood | Automatic Lubricator | industrial machine lubrication |
| 1,092,194 | Apr. 07, 1914 | R. Wood | Automatic Oiler | industrial machine lubrication |
| 1,625,618 | Apr. 19, 1927 | A.W. Manzel | Oil Pump | oil pumps |
| 2,137,786 | Nov. 22, 1938 | H.L. Schlosser | Spray Oiler | oil pumps |
