| # | Technology | |
|---|---|---|
| #1 | Vehicle wheels | |
| #2 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Harlang Bent | 14 |
| #2 | Harlang B | 7 |
| #3 | Rasmussen Jorgen | 3 |
| #4 | Rasmussen J | 3 |
| #5 | Bento Harurangu | 2 |
| #6 | Yorugen Rasumusen | 1 |
| #7 | Joergen Rasmussen | 1 |
| #8 | Bento Haarangu | 1 |
| #9 | Bent Harlang | 1 |
| #10 | Rasmussen Joergen | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DK266582A | Ball-shaped two wheels | |
| DE2745613A1 | ROLLER WITH BRAKE DEVICE | |
| US4024601A | Housing for castors having twin rollers | |
| GB1270561A | Castors | |
| CA880607A | Castor | |
| CA912218A | Castor |