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| All Patents of Type: submersible pumps | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,022,739 | Feb. 27, 1962 | R.H. Prescott, G.H. Herrick | Motor and Pump Apparatus | submersible pumps | |
| 3,438,329 | Apr. 15, 1969 | T.W. Fuller | Multistage Hydraulic Pump Having Improved Diffuser Means | hydraulic pumps | |
| 3,484,633 | Dec. 16, 1969 | F.L. Stecher | Rotor Shaft Bearing for Submersible Pumps | submersible pumps | |
| 6,121,698 | Sep. 19, 2000 | J.H. Sexton | Oil Cooled Motor and Pump | submersible pumps | |