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| Patents for John E. Dobson | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,199,906 | Oct. 03, 1916 | W. Klocke, J.E. Dobson | Press | metalworking presses | |
| 1,753,695 | Apr. 08, 1930 | J.E. Dobson | Drawing press | stamping presses | |
| 1,772,599 | Aug. 12, 1930 | J.E. Dobson | Press for forging or shaping metal | forging presses | |