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| Patents for F. Pierce Hummel | |||||
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| Number | Date | Patentee | Title | Type | |
| 310,163 | Jan. 06, 1885 | W.F. Achenbach | Mouthpiece for Planes with Wooden Stocks | plane throat adjustments | |
| 393,420 | Nov. 27, 1888 | F. Chantrell | Screw Driver | screwdrivers | |
| 393,421 | Nov. 27, 1888 | F. Chantrell | Screw Driver | ratcheting screwdrivers | |
| 423,951 | Mar. 25, 1890 | M.J. Poindexter | Tool-shank | tool handles | |