| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Belgium | 2 | |
| #2 | Germany | 2 | |
| #3 | United Kingdom | 2 | |
| #4 | Norway | 2 | |
| #5 | Sweden | 2 | |
| #6 | Denmark | 1 | |
| #7 | Finland | 1 | |
| #8 | France | 1 | |
| #9 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Finishing work on buildings | |
| #2 | Nails | |
| #3 | Unspecified technologies | |
| #4 | Hinges for doors or windows | |
| #5 | Doors and windows | |
| #6 | Indexing scheme relating to hinges | |
| #7 | Construction of bridges | |
| #8 | Swimming pools | |
| #9 | Wing fittings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Loeoev Nils Goesta | 3 |
| #2 | Loeoev N | 1 |
| #3 | Loov N Gosta | 1 |
| #4 | Loov N | 1 |
| #5 | Westman N M | 1 |
| #6 | Gustafsson K K | 1 |
| #7 | Westman Nils Martin | 1 |
| #8 | Loov N G | 1 |
| #9 | Loeoev | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2429264A1 | Up and over tilting door - has supporting side profiles for accommodating rollers and counter-weights | |
| US3837625A | Wedge member | |
| GB1348038A | Wedge for use in a wedge connection |