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| Patents for John A. Corey | |||||
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| Number | Date | Patentee | Title | Type | |
| 392,146 | Oct. 30, 1888 | J.A. Corey | Improvements in Wheel-Wrenches | axle nut wrenches that lock nut to wheel hub | |
| 407,333 | Jul. 23, 1889 | J.A. Corey | Saw Handle | crosscut saw handles | |
| 481,749 | Aug. 30, 1892 | J.A. Corey | Carriage Wrench | axle nut wrenches | |