| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Punching metal | |
| #2 | Unspecified technologies | |
| #3 | Springs | |
| #4 | Cutting | |
| #5 | Spraying devices | |
| #6 | Vehicle wheels |
| # | Name | Total Patents |
|---|---|---|
| #1 | Arnt Herald P | 11 |
| #2 | Aikens Thomas N | 3 |
| Publication | Filing date | Title |
|---|---|---|
| US2506985A | Slicing machine, including spaced disk cutters and rotary feeder | |
| US1708560A | Hydraulic shock absorber | |
| US1711166A | Hydraulic shock absorber | |
| US1715113A | Shock absorber | |
| US1685832A | Method of making reenforced tubular spokes | |
| US1631849A | Sprinkling-hose support | |
| US1520921A | Die | |
| US1517693A | Die | |
| US1514820A | Device for and method of assembling composite metal wheels | |
| US1517694A | Wheel-spoke die and method of its use | |
| CA230799A | Tubular spoke wheel |