Wawra; Helmut
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wawra; Helmut.The latest application filed is for "device for locking an actuating lever of a shifting device".
- Wawra; Helmut - Korb DE
| Patent | Date |
|---|---|
| Device for locking an actuating lever of a shifting device Grant 5,014,831 - Wawra , et al. May 14, 1 | 1991-05-14 |
| Valve device for an aeration and air evacuation pipe leading away from a motor fuel tank Grant 4,917,145 - Wawra , et al. April 17, 1 | 1990-04-17 |
| Dashpot with filter for fuel tanks Grant 4,886,031 - Scheurenbrand , et al. December 12, 1 | 1989-12-12 |
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