Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5011163 | Flame-resistant elastic sealing member | Dietmar Hermann | 1991-04-30 |
| 4860665 | Method for producing a bellows structure | — | 1989-08-29 |
| 4690421 | Crossover shelter between sections of articulated road and rail vehicles | Robert Koch, Richard Seyer | 1987-09-01 |