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| Patents for Niram R. Merchant | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 573 | Jan. 20, 1838 | N.R. Merchant | Improvement in the machine for sowing or planting ruta-baga and other seeds or grain | |
 | 1,366 | Oct. 12, 1839 | O.G. Merchant, N.R. Merchant | Improvement in machines for planting corn | |
 | 2,724 | Jul. 16, 1842 | N.R. Merchant, A. Cornell | Stove | |
 | 32,449 | May 28, 1861 | N.R. Merchant | Improvement in boring-machines | |
 | RE5,222 | Jan. 07, 1873 | N.R. Merchant | Improvement in boring-machines | |