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| Patents for Edna B. Johnson | |||||
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| Number | Date | Patentee | Title | Type | |
| 594,202 | Nov. 23, 1897 | E.N. Gilfillan | Nail Puller | nail extractors | |
| 604,813 | May 31, 1898 | E.H. Ward | Shredding-knife | excelsior machines | |
| 613,748 | Nov. 08, 1898 | J.A. Wilson | Drilling-machine | rail drilling machines | |
| 680,730 | Aug. 20, 1901 | W.H. Oliver | Lifting-jack | automobile and truck jacks | |
| 685,349 | Oct. 29, 1901 | F.T. Robinson | Wrench | quick adjust wrenches | |