Patents per Year
Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9414965 | Height adjustment arrangement for an ear cup in a hearing protector unit | Thomas Isaksson | 2016-08-16 |
| 8360068 | Ear cup | Joakim Birgersson | 2013-01-29 |
| 8223984 | System for forming a hearing protector, ear cup in such a system, and hearing protector formed by such a system | Joakim Birgersson, Håkan Davidsson | 2012-07-17 |
| D541483 | Hearing protector | Joakim Birgersson, Emil Marklund, Håkan Davidsson | 2007-04-24 |
| D541484 | Hearing protector for protective helmets | Joakim Birgersson, Emil Marklund, Håkan Davidsson | 2007-04-24 |
| D541485 | Hearing protector part | Joakim Birgersson, Emil Marklund, Håkan Davidson | 2007-04-24 |
| 6336852 | Roll with surface coating | — | 2002-01-08 |
| 5211641 | Disposable absorbent articles | Peter Rönnberg, Båard Eiterjord, Jonas Hermansson | 1993-05-18 |
| D323888 | Disposable urinary pad | Jonas Hermanson, Bård Eiterjord | 1992-02-11 |