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| Patents for William L. Speider | |||||
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| Number | Date | Patentee | Title | Type | |
| 255,353 | Mar. 21, 1882 | A.W. Swift | Lubricator | steam engine lubricators | |
| 667,392 | Feb. 05, 1901 | A.F. Hodgman, administratrix, M.M. Hodgman, deceased (estate of) | Wrench | quick adjust wrenches | |