Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6364166 | Dispenser with manually operable discharge device | Stefan Ritsche, Christa Wohriska | 2002-04-02 |
| 5692650 | Compact dispenser with integral mounting flange | Michael Wolter, Lothar Graf | 1997-12-02 |
| 4412641 | Desoldering apparatus | Ewald Garrecht, Lothar Rieck, Wolfgang Ruppel, Rudolf Schwarz, Erich Siegle | 1983-11-01 |