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| Patents for Bertha Finch | |||||
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| Number | Date | Patentee | Title | Type | |
| 565,160 | Aug. 04, 1896 | M. Ewart | Wire Stretcher | auxiliary wrenches | |
| 592,766 | Nov. 02, 1897 | J. Clutz, A. Effinger | Improvements in Tongs or Pliers | pliers | |
| 595,431 | Dec. 14, 1897 | W.J. Ball | Riveting Tool | riveting tools | |