Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4718700 | T-shaped hose | Frank Horch, Hermann Brockmann, Herbert Barfuss | 1988-01-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4718700 | T-shaped hose | Frank Horch, Hermann Brockmann, Herbert Barfuss | 1988-01-12 |