Assignee
Inventors
- Douglas Marti Fortuna (13 patents)
- William Houchens (3 patents)
- Gary L. Leonard (21 patents)
- Phillip D. Napoli (13 patents)
- Paul E. Sabla (8 patents)
- Douglas George Shafer (3 patents)
- Jack Willard Smith, Jr. (4 patents)
US Patent 6571559 · Granted Jun 3, 2003