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| Patents for Harry S. Haskins | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 220,074 | Sep. 30, 1879 | J.D. Landram, H.S. Haskins | Improvement in devices for bending hooks | |
 | 301,119 | Jul. 01, 1884 | J. Sprogell, H.S. Haskins | Overhead railway | |
 | 301,177 | Jul. 01, 1884 | J. Sprogell, H.S. Haskins | Overhead railway | |