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| Patents for Aaron H. Cragin | |||||
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| Number | Date | Patentee | Title | Type | |
| 9,426 | Nov. 23, 1852 | F.A. Tenney, J.H. Buck, M. Buck, A.H. Cragin | Printing-press | printer | |
| 24,688 | Jul. 05, 1859 | L. Worcester | Machine for boring or mortising blind-stiles | mortising machines | |
| 97,040 | Nov. 23, 1869 | M. Buck | Improvement in blind-mortising machines | windowblind machines | |