| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Control | |
| #3 | Thermal processes | |
| #4 | Basic materials chemistry | |
| #5 | Machine tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Frederick Jenkins Alexander | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US2204599A | Spray gun | |
| US1800451A | Paint-spraying apparatus | |
| US1679826A | Fluid-pressure regulator | |
| US1485033A | Metal-working torch | |
| US1484394A | Pressure-translating device | |
| US1484395A | Radiator trap | |
| US1488007A | Pressure regulator | |
| US1478476A | Carbide holder for acetylene generators | |
| US1371309A | Nozzle for oxyacetylene-torches | |
| US1410316A | Portable oxyacetylene welding generator | |
| US1412655A | Automatic metal-feeding device for torches |