Assignee
Inventors
- Charles G. Huss (8 patents)
- Mark R. Koosmann (3 patents)
- Derrick D. Hongerholt (10 patents)
- Eric D. Haugen (4 patents)
- Greg Seidel (37 patents)
- Stephen Meyer (4 patents)
- Gary A. Willms (1 patents)
US Patent 6536276 · Granted Mar 25, 2003