| 3076639 | Carburetor | |||
| 2853064 | Vacuum controlled device for engines | |||
| 2652237 | Two fuel carburetor | |||
| 2353524 | Fuel saver for internal-combustion engines | |||
| 2327592 | Carburetor | |||
| 2279626 | Carburetor | |||
| 2261992 | Carburetor | |||
| 2261794 | Carburetor | |||
| 2162056 | Carburetor | |||
| 2071717 | Fuel and air mixing device | |||
| 2040020 | Carburetor |