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| Patents for William Young | |||||
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| Number | Date | Patentee | Title | Type | |
| 307X | Nov. 20, 1800 | W. Young | Hanging Windows Without Weights | doors and windows | |
| 767X | May 20, 1807 | W. Young | Lasts for Boots and Shoes | cobbler | |
| 2,803X | Jun. 10, 1817 | W. Young | Right and left boot and shoe last | cobbler | |
| 7,543X | Apr. 17, 1833 | J. Trask, A. Seabury, W. Young | Bark mill | bark processing machines | |
| 19,641 | Mar. 16, 1858 | L. Jennigs | Holder for Planing Knives while Grinding | tool grinders | |
| CA-650 | Oct. 10, 1870 | D. Spiers | Improvements on nails, spikes, and bolts | ||