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| Patents for John P. Sawin | |||||
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| Picture | Number | Date | Patentee | Title | |
| 1,308X | May 17, 1810 | J. Skinner, J.P. Sawin | Tide Mill | ||
| 1,418X | Jan. 24, 1811 | J.P. Sawin | Co-operating frictionless cylinders | ||
| 1,423X | Jan. 28, 1811 | T.B. Wait, J.P. Sawin | Cylindrical printing press | ||
| 1,433X | Feb. 08, 1811 | J. Skinner, J.P. Sawin | Nail machine for cutting and heading at one operation | ||