Assignee
Inventors
- Stephen A. Blum (7 patents)
- Kevin Q. Owen (12 patents)
- Jim L. Nelssen (9 patents)
- Robert D. Goodband (8 patents)
- Michael D. Tokach (3 patents)
- Rene A. Blum (4 patents)
- Robert Musser (7 patents)
US Patent 6242487 · Granted Jun 5, 2001