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| Patents for William Swaze Loughborough | |||||
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| Number | Date | Patentee | Title | Type | |
| 10,748 | Apr. 04, 1854 | W.S. Loughborough | Adjustable Levercap | plane lever caps | |
| 23,928 | May 10, 1859 | W.S. Loughborough | Improved Bench-Plane | plane cutter adjustments | |
| 42,585 | May 03, 1864 | W.S. Loughborough | Improvement in Grooving or Panel Plows | plane fences | |