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| All Patents in class 19/128 | |||||
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| Picture | Number | Date | Patentee | Title | |
| 8,366X | Aug. 18, 1834 | D. Treadwell | Machine for hatchelling hemp, flax, and wool | ||
| 8,554X | Dec. 23, 1834 | C.E. Potter | Machine for dressing manilla hemp | ||
| 9,023X | Aug. 17, 1835 | J. Goulding | Mode of preparing and hatchelling hemp and flax | ||
| 9,151X | Oct. 10, 1835 | J. Goulding | Preparing and hatchelling hemp, flax, tow, etc. | ||
 | 3,785 | Oct. 09, 1844 | E. Gould | Machine for combing wool | |
 | 151,938 | Jun. 09, 1874 | J.C. Todd | Improvement in flax hackling and combing machines | |