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| Patents for John Dean | |||||
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| Number | Date | Patentee | Title | Type | |
| CA-1,549 | Jul. 15, 1872 | J. Dean | Dean's Bevelled Groover for Sheeting | dado machines | |
| RE8,291 | Jun. 18, 1878 | G. Westinghouse, Jr. | Improvement in pipe-couplings | pipes | |
| 216,595 | Jun. 17, 1879 | D.J. Blaikley | Improvement in cornets | musical instruments | |
| 255,007 | Mar. 14, 1882 | F. Myers | Machine for filing saws | saw sharpening machines | |
| 280,219 | Jun. 26, 1883 | F. Myers | Machine for trimming box material | box making machines | |