| Patents for Bessie B. Johnson |
Patents 1 -
10
of 10
      |
| Number | Title | Classification(s) |
| 331,210 | Explosive Vapor Engine | 123/557, 48/107 |
| 334,041 | Method of Operating Explosive Vapor Engines | 119/77, 123/522, 123/53.1, 123/557, 123/68, 123/70R, 261/121.1 |
| 341,934 | Gas Engine | 123/348, 123/52.3, 60/616 |
| 341,935 | Method of Operating Gas Engines | 123/348, 123/52.3, 60/616 |
| 358,715 | Tool For Twisting Wires in Making Picket Fences | 140/118 |
| 386,208 | Gas Engine | 123/144, 123/196CP, 123/344, 123/65VB, 123/73AB, 123/73V, 184/11.1 |
| 386,213 | Ignitor for Gas Engines | 123/144, 123/188.1, 123/190.1, 123/90.2, 137/47, 251/229 |
| 386,214 | Method of Igniting the Charges in Gas Engines | 123/144 |
| 386,215 | Ignitor for Gas Engines | 123/144 |
| 401,452 | Fuel Mixing Device for Gas Engines | 137/512.3, 137/513, 137/861, 261/50.2, 48/180.1, 92/140, 92/161, 92/163 |
