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| Patents for John A. McManus Jr. | |||||
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| Number | Date | Patentee | Title | Type | |
| 928,084 | Jul. 13, 1909 | L.E. Underwood | Insulating-stud | electric motor making | |
| 1,043,887 | Nov. 12, 1912 | J.B. Wiard | Dynamo-electric machine | induction motors | |