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| Patents for Pliny Upham | |||||
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| Number | Date | Patentee | Title | Type | |
| 975X | Jan. 06, 1809 | P. Upham | Pneumatic forcing pump | air pumps | |
| 1,182X | Dec. 21, 1809 | E. Olds, P. Upham | Sawing machine | other wood sawing machines | |
| 1,407X | Dec. 26, 1810 | E. Olds, P. Upham | Reciprocating sawmill | reciprocating sawmills | |
| 1,471X | Mar. 09, 1811 | P. Upham | Pump for raising water | water pumps | |