Assignee
Inventors
- Dietmar Uhde (17 patents)
- Jens Spille (17 patents)
- Fritz Weisser (19 patents)
- Hans-Joachim Platte (17 patents)
- Jurgen Kaaden (27 patents)
- Ernst Schroder (38 patents)
- Heinz-Werner Keesen (32 patents)
- Rolf Schiering (3 patents)
US Patent 5764457 · Granted Jun 9, 1998