| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 4 | |
| #2 | United Kingdom | 3 | |
| #3 | Germany | 1 | |
| #4 | Netherlands | 1 | |
| #5 | Norway | 1 | |
| #6 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machine tools | |
| #3 | Control | |
| #4 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Shafts | |
| #2 | Grinding or polishing devices | |
| #3 | Accessories for machine tools | |
| #4 | Systems controlling non-electric variables | |
| #5 | Steam turbines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Elias Grant Arneson Harold | 4 |
| #2 | Arneson Harold Elias Grant | 2 |
| #3 | Theodore John Jr Arneson | 1 |
| #4 | Grant Arneson Harold Elias | 1 |
| #5 | Arneson H E G | 1 |
| #6 | John Arneson Jun Theodore | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1168649A | Improvements in and relating to Hydrostatic Bearings | |
| GB1143960A | Improved hydrostatic bearing | |
| GB1040529A | Improvement in a center hole grinding apparatus |