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| Patents for Ella A. Dautor | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,394,033 | Oct. 18, 1921 | E.A. Dautor, J.A. McLeod | Adjustable Jar Cover Opener | jar wrenches | |
| CA-228,135 | Jan. 23, 1923 | E.A. Dautor, J.A. McLeod | Jar Cover Opener | jar wrenches | |