Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8739798 | Hearing protection earplug | Jörgen Hakannson | 2014-06-03 |
| 5249309 | Ear defender | Niclas Lundblad | 1993-10-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8739798 | Hearing protection earplug | Jörgen Hakannson | 2014-06-03 |
| 5249309 | Ear defender | Niclas Lundblad | 1993-10-05 |