Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5099160 | Powered hand tool having an enclosed-ventilated drive motor | Reinhold Strozel, Wilhelm Schwarze | 1992-03-24 |
HS
Helmut Stirm
Overall (All Time): #3,846,621 of 4,157,543Top 95%
1
Patents All Time