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| Patents for Ethel R. Allison | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,072,079 | Sep. 02, 1913 | W.S. Bellows | Brace Socket Wrench | socket wrenches | |
| 1,116,548 | Nov. 10, 1914 | W.S. Bellows | Ratchet Wrench | ratchet wrenches | |
| 1,167,542 | Jan. 11, 1916 | W.S. Bellows | Socket Wrench | socket wrenches | |