Assignee
Inventors
- Helmut Gegalski (12 patents)
- Thomas Wald (7 patents)
- Unknown
- Thomas Bach (13 patents)
- Andreas Marx (24 patents)
- Frank Heller (17 patents)
- Michael Schwarz (36 patents)
- Thomas Wagner (43 patents)
US Patent 6641230 · Granted Nov 4, 2003