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| All Patents in class 99/617 | |||||
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| Picture | Number | Date | Patentee | Title | |
| 4,504X | Jul. 31, 1826 | J. Webster | Machine for grinding shelled corn | ||
 | 4,877X | Sep. 13, 1827 | W. Torrey | Cast iron mill for grinding bark | |
 | 5,049X | Mar. 27, 1828 | A. Bull | Machine for grinding bark | |
| 5,381X | Mar. 03, 1829 | S. Cook | Trumpet mouthed mill for grinding paints | ||
| 9,235X | Nov. 07, 1835 | J. Turk | Smut machine | ||
 | 3,301 | Oct. 12, 1843 | E. Howard | Smut Machine | |
| 5,503 | Apr. 11, 1848 | J. Taylor | Smut Mill | ||
 | 16,847 | Mar. 17, 1857 | S. Males | Convertible cider-mill | |