Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7526098 | Bass reflex box arrangement including tool storage | Frank Rosental, Werner Stuffle | 2009-04-28 |
| 7481322 | Rack for vehicles, preferably hat rack | — | 2009-01-27 |
| 6787935 | Battery sensor device | — | 2004-09-07 |