Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4854823 | Leak indicating device for centrifugal pump | Paul Hatting | 1989-08-08 |
| 4752194 | Magnetically coupled pump with a bipartite separating pot | Alfred Mersch, Hans P. Krahmer-Mollenberg | 1988-06-21 |