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| Patents for Robert V. Cook | |||||
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| Picture | Number | Date | Patentee | Title | |
| 1,964,032 | Jun. 26, 1934 | F.H. Bradford, R.V. Cook | Pumping Equipment | ||
| 1,964,033 | Jun. 26, 1934 | R.V. Cook | Underground Pumping System | ||
| 1,964,034 | Jun. 26, 1934 | R.V. Cook | Pumping System | ||
| 2,106,295 | Jan. 25, 1938 | R.V. Cook | Evaporator | ||
| 2,277,210 | Mar. 24, 1942 | R.V. Cook | Peripheral Pump | ||