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| Patents for Martha J. Jackson | |||||
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| Number | Date | Patentee | Title | Type | |
| D19,637 | Feb. 04, 1890 | E. Rivett | Staking Tool | watchmaker | |
| 423,484 | Mar. 18, 1890 | W. Martin | Inclinometer | inclinometers | |
| 425,522 | Apr. 15, 1890 | E. Rivett | Watch Maker's Staking and Punching Tool | watchmaker | |
| 429,519 | Jun. 03, 1890 | Z. Goodell | Hatchway for elevators | elevators and lifts | |