Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8148990 | Marine electromagnetic acquisition apparatus with foldable sensor arm assembly | Stefan L. Helwig | 2012-04-03 |
| 6163914 | Device for cleaning tubs which contain liquid in working conditions, and use of the device in a washer chamber | — | 2000-12-26 |
| 5351996 | Plumbing system with connector between a flexible pipe conduit laid underneath plaster and a fitting to be arranged outside the plaster | — | 1994-10-04 |
| 4911204 | Device for damping pressure surges in pipelines, especially sanitary installations | — | 1990-03-27 |
| 4821777 | Device for damping pressure surges in pipelines, especially sanitary installations | — | 1989-04-18 |