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| Patents for W. A. McDonald | |||||
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| Number | Date | Patentee | Title | Type | |
| 22,967 | Feb. 15, 1859 | W.A. McDonald | Dovetailing-machine | dovetailing machines | |
| 25,431 | Sep. 13, 1859 | W.A. McDonald | Dovetailing-machine | dovetailing machines | |
| 89,937 | May 11, 1869 | W.A. McDonald | Improvement in machine for cutting moldings in wood | molders | |