Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4914721 | Safety device | Karl C. Glaeser, Gerhard Buhr, Klaus Genuit, Detlef Lohmuller, Heinz Tilmans | 1990-04-03 |
| 4814632 | Safety device | Karl C. Glaeser, Detlef Lohmuller, Heinz Tilmans, Klaus Genuit, Gerhard Buhr | 1989-03-21 |