Langgartner; Johann
Patent Applications and Registrations
Patent applications and USPTO patent grants for Langgartner; Johann.The latest application filed is for "cast wheel rim".
- Langgartner; Johann - Gilgenberg AT
- Langgartner; Johann - Braunau/Inn AT
| Patent | Date |
|---|---|
| Cast wheel rim Grant 6,877,820 - Langgartner April 12, 2 | 2005-04-12 |
| Cast wheel rim App 20030141755 - Langgartner, Johann | 2003-07-31 |
| Method of mechanical surface treatment of a blank metal sheet Grant 5,111,572 - Haiml , et al. May 12, 1 | 1992-05-12 |
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