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| Patents for Thomas D. Richardson | |||||
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| Number | Date | Patentee | Title | Type | |
| 25,793 | Oct. 11, 1859 | T.D. Richardson | Pen and Pencil Holder | ||
| 1,395,522 | Nov. 01, 1921 | T.D. Richardson | Nail Extractor | nail extractors | |