Assignee
Inventors
- Heinz-Josef Kneuper (27 patents)
- Maik Aron (3 patents)
- Frank-Michael Korgitzsch (1 patents)
- Michael Nilles (9 patents)
- Wolfgang Harder (71 patents)
- Michael Roper (45 patents)
- Rocco Paciello (89 patents)
US Patent 5919987 · Granted Jul 6, 1999