| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 20 | |
| #2 | Canada | 3 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Machine tools | |
| #3 | Machines | |
| #4 | Materials and metallurgy | |
| #5 | Mechanical elements | |
| #6 | Packaging and shipping | |
| #7 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Punching metal | |
| #2 | Vehicle wheels | |
| #3 | Metal tempering | |
| #4 | Unspecified technologies | |
| #5 | Clutches and brakes | |
| #6 | Cross-cutting vehicle technologies | |
| #7 | Unspecified technologies | |
| #8 | Earth drilling | |
| #9 | Motor vehicles | |
| #10 | Closing and opening bottles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Urschel Bertis H | 23 |
| #2 | Thomas Edmund P | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2318344A | Vehicle stabilizer-forming apparatus | |
| US2263022A | Machine for shaping heated metal articles | |
| US2111919A | Heat-treating apparatus | |
| US2145466A | Rock drill | |
| US2075243A | Closure fastener | |
| US2073035A | Tubular axle | |
| US2115474A | Straightening machine | |
| US2040577A | Tubular axle | |
| US1982890A | Tubular axle | |
| US1995441A | Drop hammer | |
| US1986949A | Tubular axle bearing construction | |
| US1742739A | Tempering machine | |
| US1644800A | Connecter sleeve for telescoping shafts | |
| US1597125A | Straightening and quenching machine | |
| US1604247A | Automobile link | |
| US1592396A | Universal joint | |
| US1627755A | Broaching machine | |
| US1551715A | Shaft straightening and testing machine | |
| US1309826A | Universal joint. | |
| CA79690A | Switch signal |