Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4983129 | Contact member | Alf T. Westerlund, Gunnar Fransson | 1991-01-08 |
KK
Karl O. Karlsson
Overall (All Time): #3,867,289 of 4,157,543Top 95%
1
Patents All Time