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| All Patents in class 57/68 | |||||
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| Number | Date | Patentee | Title | Type | |
| FX-9,692 | Jun. 02, 1836 | M. Day | Domestic spinning | spinner | |
| 9,692X | Jun. 02, 1836 | M. Day | Spinning hemp | flax and hemp machines | |
| RX-15 | Oct. 22, 1839 | M. Day | Improvement in Machines for Spinning Hemp, Flax and Manila Grass | ||
| 412,708 | Oct. 08, 1889 | W. Hollingsworth | Capstan-head feed-motion for rope or twine machines | rope making machines | |