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| All Patents of Type: cotton whippers | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,667X | Mar. 06, 1823 | W. Hopkins | Machine for cleaning cotton, or cotton whipper | cotton whippers | |
| 4,849X | Aug. 10, 1827 | J. Reed | Sea island cotton cleaner | cotton whippers | |
| 6,016X | Jun. 04, 1830 | E. Baker | Revolving cotton whipper | cotton whippers | |
| 6,162X | Oct. 01, 1830 | J.S. Simmons | Cylindrical grate cotton whipper | cotton whippers | |
| 9,202X | Oct. 27, 1835 | L. Osgood | Oblique cotton whipper | cotton whippers | |