Assignee
Inventors
- Franklin L. Allen (3 patents)
- Eugene C. Davis (9 patents)
- Lawrence D. Dyer (13 patents)
- Jerry B. Medders (7 patents)
- Vikki S. Simpson (3 patents)
- Unknown
- Michael Cunningham (15 patents)
- John B. Robbins (9 patents)
US Patent 5424224 · Granted Jun 13, 1995