Assignee
Inventors
- Donald H. Campbell (47 patents)
- Walter H. Ohrbom (121 patents)
- Joseph P. Borst (25 patents)
- Michael Anthony Gessner (23 patents)
- Donald L. St. Aubin (35 patents)
- Marvin L. Green (34 patents)
- Bruce Oermann (8 patents)
US Patent 6858693 · Granted Feb 22, 2005