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| Patents for Hiram McDonald | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 31,182 | Jan. 22, 1861 | H. McDonald | Wood-bending machine | |
 | RE4,548 | Sep. 12, 1871 | H. McDonald | Wood-bending machine | |
 | 120,305 | Oct. 24, 1871 | H. McDonald | Improvement in wood-bending machines | |
 | 120,306 | Oct. 24, 1871 | H. McDonald | Improvement in wood-bending machines | |
 | RE4,614 | Oct. 31, 1871 | H. McDonald | Wood-bending machine | |