Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4718700 | T-shaped hose | Hermann Brockmann, Herbert Barfuss, Werner Schutt | 1988-01-12 |
| 4589623 | Mold for producing T-shaped rubber hoses | Hermann Brockmann, Hans-Georg Fuchs | 1986-05-20 |