Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D545159 | Battery-operated drilling screwdriver | Klaus Schoen, Daniel Brogli | 2007-06-26 |
MS
Michalis Stefanopulos
Overall (All Time): #3,389,478 of 4,157,543Top 85%
1
Patents All Time