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| Patents for William H. Young | |||||
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| Number | Date | Patentee | Title | Type | |
| 70,592 | Nov. 05, 1867 | R.N. Meriam | Matching attachment for planer | cutterheads | |
| 147,675 | Feb. 17, 1874 | R.N. Meriam | Improvement in expansive gears for feed-rolls of wood-planers, &c. | wood planers | |
| 737,326 | Aug. 25, 1903 | E.E. Euchenhofer, C.A. Bonner | Ore-concentrator | ore processing apparatus | |