| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Denmark | 3 | |
| #2 | Finland | 3 | |
| #3 | United Kingdom | 3 | |
| #4 | Sweden | 2 | |
| #5 | United States | 2 | |
| #6 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Nails | |
| #2 | Frames | |
| #3 | Pipes | |
| #4 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Allan Rasmussen Benny | 2 |
| #2 | Benny Rasmussen | 2 |
| #3 | Rasmussen B | 2 |
| #4 | Jomi Ind As | 2 |
| #5 | Valla Kalle Martin | 1 |
| #6 | Valla K | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3327980A | Supporting stand for an independent column | |
| US3355194A | Locking device for telescopic tubes | |
| GB1085062A | Joint for telescopic tubes | |
| GB1023537A | Improvements in or relating to supporting stands | |
| DE1247076B | Locking device for telescopic tubes |