| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 39 | |
| #2 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Machines | |
| #3 | Machine tools | |
| #4 | Packaging and shipping | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Vehicle wheels | |
| #2 | Unspecified technologies | |
| #3 | Punching metal | |
| #4 | Cross-cutting vehicle technologies | |
| #5 | Clutches and brakes | |
| #6 | Unspecified technologies | |
| #7 | Transport or storage devices | |
| #8 | Forging | |
| #9 | Marine propulsion |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hecht Joseph L | 15 |
| #2 | Einfeldt Ernest E | 11 |
| #3 | Ploehn John H | 6 |
| #4 | Beckman Rudolph H | 4 |
| #5 | Hoffmann William H | 2 |
| #6 | Cain Joseph I | 2 |
| #7 | Rober Henry J | 1 |
| #8 | Matheson Alexander D | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB614192A | Improvements in or relating to means for securing detachable rims to vehicle wheels | |
| US2257237A | Wheel structure | |
| US2257684A | Wheel structure | |
| US2208959A | Wheel making machine | |
| US2208979A | Wheel making machine | |
| US2209002A | Wheel making machine | |
| US2208996A | Wheel making machine | |
| US2229589A | Wheel making machine | |
| US2228687A | Wheel making machine | |
| US2171170A | Wheel structure | |
| US2161381A | Wheel structure | |
| US2161351A | Wheel structure | |
| US2176544A | Wheel assembly | |
| US2173195A | Wheel structure | |
| US2154617A | Method of manufacturing wheels | |
| US2129807A | Wheel structure | |
| US2071259A | Wheel structure | |
| US2151045A | Wheel mounting | |
| US2088956A | Wheel structure | |
| US2059346A | Method of making metal wheels |