| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Denmark | 4 | |
| #2 | United Kingdom | 2 | |
| #3 | Norway | 2 | |
| #4 | United States | 2 | |
| #5 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Furniture and games | |
| #3 | Civil engineering | |
| #4 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Windows or door furnishings | |
| #2 | Doors and windows | |
| #3 | Unspecified technologies | |
| #4 | Unspecified technologies | |
| #5 | Hand-held nailing tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bratschi K | 7 |
| #2 | Rometsch Dieter | 1 |
| #3 | Bratschi Konrad | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4850415A | Gathering device for raising and lowering a gathered curtain | |
| GB1555893A | Apparatus for supporting strip curtain |