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| Patents for Sara Alexander | |||||
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| Number | Date | Patentee | Title | Type | |
| 653,476 | Jul. 10, 1900 | T.C. Stafford, F.C. Hutt | Wrench | socket wrenches | |
| 671,198 | Apr. 02, 1901 | J.H. Stults | Door-Hanging Gage | butt gauges | |