| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 4 | |
| #2 | Austria | 2 | |
| #3 | Switzerland | 2 | |
| #4 | Denmark | 2 | |
| #5 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Office furniture | |
| #2 | Vehicle parts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schauman Karl Osten | 8 |
| #2 | Karl Osten Schauman | 2 |
| Publication | Filing date | Title |
|---|---|---|
| ES120432A1 | Improvements in the windows for the service of dining rooms and similar uses. | |
| CA320985A | Serving-hatchway | |
| CA322223A | Extensible and collapsible tray | |
| CA239023A | Bumper actuated vehicle control mechanism | |
| CA239024A | Vehicle mechanism |