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| Patents for Charles S. Henderson | |||||
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| Number | Date | Patentee | Title | Type | |
| 256,448 | Apr. 11, 1882 | A.J. Signor | Die Stock | tap wrenches and die stocks | |
| 450,651 | Apr. 21, 1891 | D.E. Van Horn | Wrench | pipe wrenches | |