Assignee
Inventors
- Andrew G. Stove (17 patents)
- Ruediger Grewer (3 patents)
- Ingwer-Curt Carlsen (22 patents)
- Heino Svensson (2 patents)
- Karl-Juergan Moennich (1 patents)
- Joachim Schmidt (54 patents)
- Thomas Wendler (12 patents)
US Patent 6331848 · Granted Dec 18, 2001