Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12004585 | Welding helmet | — | 2024-06-11 |
| 11751623 | Welding helmet | Mats U. Sernfält | 2023-09-12 |
| 9775397 | Elongated guide, and visor removably mountable thereto | Niklas Lilenthal, Marcus T. R. Wiederkehr, Jonas N. A. Frejd, Mats U. Sernfält, Oskar Juhlin +2 more | 2017-10-03 |
| 9596902 | Earmuff accommodating welding shield | Mats U. Sernfält, Oskar Juhlin | 2017-03-21 |
| 9578916 | Appliance mounting device and system for head gear | Stefan Aberg, Jonas N. A. Frejd, Mats U. Sernfält, Marcus T. R. Wiederkehr | 2017-02-28 |
| D747560 | Helmet bracket | Mats U. Sernfält | 2016-01-12 |
| D747561 | Helmet bracket connector end | Mats U. Sernfält | 2016-01-12 |
| D746000 | Helmet bracket having arrow indicia | Mats U. Sernfält | 2015-12-22 |
| 8701212 | Elongated guide, and visor removably mountable thereto | Niklas Lilenthal, Marcus T. R. Wiederkehr, Jonas N. A. Frejd, Mats U. Sernfält, Oskar Juhlin +2 more | 2014-04-22 |
| D677436 | Welding helmet feature contour | Oskar Juhlin, Martin Birath | 2013-03-05 |
| D674151 | Protective helmet | Oskar Juhlin, Martin Birath, Henrik Olsson, Kristian Eke | 2013-01-08 |
| D674150 | Welding helmet | Oskar Juhlin, Martin Birath | 2013-01-08 |
| D674152 | Protective helmet | Oskar Juhlin, Martin Birath, Henrik Olsson, Kristian Eke | 2013-01-08 |
| D674153 | Protective helmet | Oskar Juhlin, Martin Birath, Henrik Olsson, Kristian Eke | 2013-01-08 |
| D668001 | Front opening frame of a welding helmet | Oskar Juhlin, Martin Birath | 2012-09-25 |
| D667591 | Side portion of a welding helmet | Oskar Juhlin, Martin Birath | 2012-09-18 |
| D667173 | Welding helmet | Oskar Juhlin, Martin Birath | 2012-09-11 |
| D666778 | Welding helmet feature contour | Oskar Juhlin, Martin Birath | 2012-09-04 |
| D660521 | Visor | Oskar Juhlin, Martin Birath | 2012-05-22 |
| D660522 | Visor | Oskar Juhlin, Martin Birath | 2012-05-22 |