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| Patents for William R. Brown | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,110,879 | Sep. 15, 1914 | W.R. Brown | Calipers | measurement gauges | |
| 1,744,037 | Jan. 21, 1930 | W.R. Brown | Spray Gun | spray guns | |
| 2,451,799 | Oct. 19, 1948 | W.R. Brown | Valve Structure | metalworking machine vises | |