Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10709192 | Head suspension having transition arms and rear support | Lars-Olov Ahlgren, Niklas Lilenthal | 2020-07-14 |
| 9775397 | Elongated guide, and visor removably mountable thereto | Björn Daniels, Niklas Lilenthal, Marcus T. R. Wiederkehr, Jonas N. A. Frejd, Mats U. Sernfält +2 more | 2017-10-03 |
| 9474319 | Pivoting headgear system | Lars-Olov Ahlgren, Niklas Lilenthal | 2016-10-25 |
| 9066552 | Head suspension having transition arms and rear support | Lars-Olov Ahlgren, Niklas Lilenthal | 2015-06-30 |
| 8745770 | Head suspension having transition arms and rear support | Lars-Olov Ahlgren, Niklas Lilenthal | 2014-06-10 |
| 8701212 | Elongated guide, and visor removably mountable thereto | Björn Daniels, Niklas Lilenthal, Marcus T. R. Wiederkehr, Jonas N. A. Frejd, Mats U. Sernfält +2 more | 2014-04-22 |
| 8505121 | Head suspension having transition arms and rear support | Lars-Olov Ahlgren, Niklas Lilenthal | 2013-08-13 |
| D451602 | Filter cassette | Oskar Juhlin, David Crafoord, Ingemar Westberg, Jonas Nordlof | 2001-12-04 |
| D449099 | Blower filter unit | Oskar Juhlin, David Crafoord, Ingemar Westberg, Jonas Nordlof | 2001-10-09 |