Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6802388 | Silencer or noise damper | Franz J. Wolf, Josef Hohmann, Anton Wolf | 2004-10-12 |
| 6290022 | Sound absorber for sound waves | Franz J. Wolf, Anton Wolf | 2001-09-18 |
| 6109304 | Pulse damper | Franz J. Wolf, Anton Wolf, Josef Hohmann | 2000-08-29 |
| 5979598 | Intake silencer for motor vehicle | Franz J. Wolf, Anton Wolf, Nicole Schrieber | 1999-11-09 |