Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4893344 | Headset having a post auricle mount and arranged to be worn on a person's outer ear | Bjarne Jonsson, Finn Jensen | 1990-01-09 |
| 4224168 | Holder for filter bags | — | 1980-09-23 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4893344 | Headset having a post auricle mount and arranged to be worn on a person's outer ear | Bjarne Jonsson, Finn Jensen | 1990-01-09 |
| 4224168 | Holder for filter bags | — | 1980-09-23 |