Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4930792 | Sealing arrangement for an engine timing housing cover | Roland Gluck, Rolf Klingmann | 1990-06-05 |
| 4598671 | Ventilating system on an internal-combustion engine | Roland Gluck, Gunter Bartsch | 1986-07-08 |