Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7908712 | Hinge for a vehicle door | Stephen Rudzewski, Mehrdad Haji Zadeh Armaki, Georg Dell | 2011-03-22 |
| 4930574 | Method for tertiary oil recovery from deep-well drill holes with utilization of the escaping petroleum gas | Walter Jager | 1990-06-05 |