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| Patents for Horace L. Emery | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 8,754 | Feb. 24, 1852 | H.L. Emery | Improvement in endless-chain horse-powers | |
 | 25,888 | Oct. 25, 1859 | H.L. Emery | Improvement in harvesters | |
 | 88,464 | Mar. 30, 1869 | H.L. Emery | Improvement in cotton-gins | |