Assignee
Inventors
- Gordon F. Musch (3 patents)
- Serafin J. Gerardo (4 patents)
- Dennis D. Humphrey (5 patents)
- Bruce Bochnak (6 patents)
- Richard L. Barker (6 patents)
- William J. Roberts (22 patents)
- Harold R. Young (7 patents)
US Patent 5694688 · Granted Dec 9, 1997