Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5117096 | System for controlling and monitoring the distribution of goods | Günther Bauer | 1992-05-26 |
| 4907765 | Wall with a drag reducing surface and method for making such a wall | Ernst H. Hirschel, Peter Thiede | 1990-03-13 |