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| Patents for Marion B. Sawyer | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,279,014 | Apr. 07, 1942 | M.B. Sawyer | Electromagnetic apparatus | induction motors | |
| 2,297,988 | Oct. 06, 1942 | M.B. Sawyer | Motor construction | induction motors | |
| 2,354,551 | Jul. 25, 1944 | M.B. Sawyer | Electromagnetic apparatus and method of making the same | induction motors | |