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| Patents for John Butterworth | |||||
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| Picture | Number | Date | Patentee | Title | |
| 5,319X | Dec. 30, 1828 | J. Butterworth | Preparing grooves for mule drums | ||
| 6,615X | Jul. 20, 1831 | J. Butterworth | Iron Hoops to Be Applied to the Bottoms of Card and Drawing Cans | ||
| 624,750 | May 09, 1899 | J. Butterworth, W.H. Butterworth | Gas Engine | ||