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| Patents for Thomas S. Barnum | |||||
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| Picture | Number | Date | Patentee | Title | |
| 1,196X | Jan. 18, 1810 | T.S. Barnum | Hopper blower | ||
| 1,645X | Jan. 15, 1812 | T.S. Barnum | Fanning mill | ||
| 2,034X | Dec. 31, 1813 | T.S. Barnum, A. Burnham | Machine for making screws | ||
| 2,290X | Apr. 04, 1815 | E. Smith, T.S. Barnum | Machine for knapping cloth | ||
| 3,970X | Nov. 27, 1824 | A. Barnum, T.S. Barnum | Machine for dressing flax and hemp | ||