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| Patents for C. D. Hesler | |||||
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| Number | Date | Patentee | Title | Type | |
| 587,529 | Aug. 03, 1897 | J.F. Jansohn, E.R. Minhinnick | Wrench | quick adjust wrenches | |
| 592,278 | Oct. 26, 1897 | E.C. Clark | Hammer | hammers | |
| 976,754 | Nov. 22, 1910 | H. Bamford, G. Sonnenthal | Machine for Shaping Metals | metal shapers | |