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| Patents for Samuel A. Abbott | |||||
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| Number | Date | Patentee | Title | Type | |
| 6,097 | Feb. 06, 1849 | S.A. Abbott, E. Elicott | Level-scale for canals, railroads, &c. | levels | |
| AI89 | Aug. 14, 1849 | E. Ellicott, S.A. Abbott | Lever scale for canals and railways | levels | |