| All Patents in class 99/528 |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 5,755X | Dec. 15, 1829 | F. Follet | Improvement in the machine (originally invented by him) for hulling or husking cotton seed, and separating the hull from the kernel | miller |
| 8,168X | Apr. 25, 1834 | W. Rowe | Hulling clover seed | clover hullers |
| 39,146 | Jul. 07, 1863 | D.W. Harshbarger | Hulling Machine | grain hullers |
| 79,791 | Jul. 07, 1868 | R. Ward | Smut Mill | smut mills |
| 512,819 | Jan. 16, 1894 | C.A. Hege | Machine for hulling coffee or for other purposes | clover hullers |
| 525,813 | Sep. 11, 1894 | C.E. Lipe | Hulling and cleaning machine | clover hullers |
| 680,588 | Aug. 13, 1901 | C.A. Hege | Machine for hulling coffee, &c. | clover hullers |
