Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4309472 | Slats serving as protection against light | Joachim Gotting | 1982-01-05 |
| 4206298 | Polyvinyl chloride molding compositions and process for making same | Karl-Heinz Reichert | 1980-06-03 |