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| Patents for John E. McLain | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,141,675 | Jun. 01, 1915 | M.A. Yeakley | Anti-friction bearing | industrial machine bearings | |
| 1,143,874 | Jun. 22, 1915 | M.A. Yeakley | Trolley retriever or safety device | railroad cars and carriages | |
| 1,146,834 | Jul. 20, 1915 | M.A. Yeakley | Trolley-catcher | railroad cars and carriages | |