Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7884888 | Automatic darkening filter with offset polarizers | Kristina M. Magnusson, Kenneth Jarefors | 2011-02-08 |
PD
Per-Olav Dahlin
Overall (2011): #196,344 of 364,097Top 55%
1
Patents 2011