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| Patents for A. E. Dowell | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 296,942 | Apr. 15, 1884 | J. Du Shane | Wrench | |
 | 331,188 | Nov. 24, 1885 | J. Du Shane | Rapid Transit Monkey Wrench | |
 | 331,189 | Nov. 24, 1885 | J. Du Shane | Rapid Transit Wrench | |
 | 339,520 | Apr. 06, 1886 | E.D. Beales | Shoe Maker's Tool | |
 | 345,826 | Jul. 20, 1886 | E.D. Beales | Improvements in Combination Wrenches | |
 | 362,278 | May 03, 1887 | W. Humphreys | Pipe and Nut Wrench | |