Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5389171 | Method of making a printing blanket | Jürgen Reissmann | 1995-02-14 |
| 4550833 | Variable-volume receptacle, especially for use as a compensating receptacle in building heating systems | Peter-Matthias Hoheisel | 1985-11-05 |