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| Patents for Chas. H. Dorer | |||||
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| Number | Date | Patentee | Title | Type | |
| 307,364 | Oct. 28, 1884 | W. Wells | Carpenter's Gage | marking gauges | |
| 331,158 | Nov. 24, 1885 | E. Phillips | Wrench | wrench jaw components | |
| 400,722 | Apr. 02, 1889 | W.H. Whitmore | Ratchet Wrench | ratchet wrenches | |