Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4638668 | Measurement coupling for fluidic systems | Manfred Hofmann | 1987-01-27 |
| 4367888 | Plug coupler for several hose connections | Manfred Hofmann, Helmuth Hoffmann | 1983-01-11 |
| 4253488 | Retainer for threaded coupling elements | — | 1981-03-03 |