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| Patents for Abraham H. Quincy | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,665X | Feb. 17, 1812 | A.H. Quincy | Furnace for Heating Ovens | furnaces | |
| 1,740X | May 21, 1812 | A.H. Quincy | Fire proof stone stove | stoves | |
| 1,752X | Jun. 13, 1812 | A.H. Quincy | Stone boiler for refining sulphur and for chemical purposes | stationary boilers | |
| 1,753X | Jun. 13, 1812 | A.H. Quincy | Foot stove with stone heaters | stoves | |