| All Patents in class 99/528 |
Patents 1 -
7
of 7
      |
| Picture | Number | Date | Patentee | Title |
| | 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 |
| | 8,168X | Apr. 25, 1834 | W. Rowe | Hulling clover seed |
| | 39,146 | Jul. 07, 1863 | D.W. Harshbarger | Hulling Machine |
| | 79,791 | Jul. 07, 1868 | R. Ward | Smut Mill |
 | 512,819 | Jan. 16, 1894 | C.A. Hege | Machine for hulling coffee or for other purposes |
| | 525,813 | Sep. 11, 1894 | C.E. Lipe | Hulling and cleaning machine |
 | 680,588 | Aug. 13, 1901 | C.A. Hege | Machine for hulling coffee, &c. |
