OK

Oscar L. Kårekull

3M: 4 patents #3,441 of 11,543Top 30%
Overall (All Time): #1,068,119 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12295813 Dual hearing protection system Paul D. Henry, David L. Albean, Cameron J. Fackler, Andreas Andersson, Abel Gladstone Mangam 2025-05-13
12193914 Hearing protection device for protection in different hearing situations, controller for such device, and method for switching such device Petter M. Igede 2025-01-14
12115039 Hearing protection device 2024-10-15
11963849 Dual hearing protection system Paul D. Henry, David L. Albean, Cameron J. Fackler, Andreas Andersson, Abel Gladstone Mangam 2024-04-23