Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4583773 | Releasable tubular clamps for the connection of cylindrical or profiled tubes | Manfred Janssen, Volker Schmidt | 1986-04-22 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4583773 | Releasable tubular clamps for the connection of cylindrical or profiled tubes | Manfred Janssen, Volker Schmidt | 1986-04-22 |