| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Machines | |
| #3 | Agriculture | |
| #4 | Electrical machinery and energy | |
| #5 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Burners | |
| #2 | Crop agriculture | |
| #3 | Unspecified technologies | |
| #4 | Fluid heaters | |
| #5 | Feeding fuel to combustion device | |
| #6 | Postal sorting | |
| #7 | Unspecified technologies | |
| #8 | Electric switches | |
| #9 | Rotary-pistons | |
| #10 | Controlling combustion |
| # | Name | Total Patents |
|---|---|---|
| #1 | Whitehurst George W | 14 |
| #2 | Bradshaw Featherston | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2279152A | Object conveying and discharge device | |
| US2185108A | Outlet control valve | |
| US2196572A | Oil or liquid fuel burner | |
| US2168836A | Thermostat | |
| US2160994A | Hot water heater | |
| US2179207A | Safety control and oil leveling valve structure | |
| US2132336A | Oil or liquid fuel burner | |
| US2205705A | Power unit | |
| US1983112A | Regulator for oil burners | |
| US1983111A | Portable radiator | |
| US830390A | Plow-stock. | |
| US785244A | Plow-stock. | |
| US727519A | Cultivator. | |
| US712748A | Nut-lock. |