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| Patents for Ella S. Johnson | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 358,715 | Mar. 01, 1887 | C.C. Alexander | Tool For Twisting Wires in Making Picket Fences | |
 | 386,208 | Jul. 17, 1888 | L.H. Nash | Gas Engine | |
 | 386,210 | Jul. 17, 1888 | L.H. Nash | Gas Engine | |
 | 386,213 | Jul. 17, 1888 | L.H. Nash | Ignitor for Gas Engines | |
 | 386,214 | Jul. 17, 1888 | L.H. Nash | Method of Igniting the Charges in Gas Engines | |
 | 386,215 | Jul. 17, 1888 | L.H. Nash | Ignitor for Gas Engines | |