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| Patents for Arnold Buffum | |||||
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| Number | Date | Patentee | Title | Type | |
| 733X | Feb. 21, 1807 | A. Buffum | Machine for carding fur and wool for hats | cloth carding machines | |
| 3,173X | Feb. 17, 1820 | J. Kelly, A. Buffum | Elastic water proof hats | ||
| 3,630X | Dec. 28, 1822 | A. Buffum | Making boots and shoes water proof | ||
| 4,208X | Sep. 28, 1825 | A. Buffum | Mode of preparing fur for hatters | ||
| 9,147X | Oct. 10, 1835 | A. Buffum | Rotary steam engine | steam engines | |
| 5,343 | Oct. 30, 1847 | A. Buffum, D. Buffum | Rotary Steam Engine | rotary steam engines | |