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| Patents for E. S. Merrill | |||||
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| Number | Date | Patentee | Title | Type | |
| 29,411 | Jul. 31, 1860 | R. Simonds, G.N. Goodspeed | Machine for making wooden bowls | wood lathes | |
| 78,565 | Jun. 02, 1868 | Q.S. Backus | Improvement in vises | bench vises | |
| 86,627 | Feb. 09, 1869 | Q.S. Backus | Improvement in machines for attaching labels to spools | ||