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| Patents for Martin B. Macneill | |||||
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| Picture | Number | Date | Patentee | Title | |
| 1,105,807 | Aug. 04, 1914 | M.B. Macneill | Centrifugal Pump | ||
| 1,105,808 | Aug. 04, 1914 | M.B. Macneill | Centrifugal Pump | ||
| 1,157,240 | Oct. 19, 1915 | M.B. Macneill | Balanced Centrifugal Pump | ||
| 1,277,446 | Sep. 03, 1918 | M.B. Macneill | Bearing | ||