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| Patents for William S. Brown | |||||
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| Number | Date | Patentee | Title | Type | |
| 176,790 | May 02, 1876 | D.H. Johnston | Calf Weaners | animal weaners | |
| 199,386 | Jan. 22, 1878 | B.D. Whitney | Improvement in saw-mill head-blocks | sawmill headblocks | |
| 199,387 | Jan. 22, 1878 | B.D. Whitney | Improvement in saw-mill dogs | sawmill dogs | |