Assignee
Inventors
- Douglas E. Redford (1 patents)
- Lee E. Perdelwitz, Jr. (14 patents)
- Ron H. Iff (4 patents)
- Paul G. Gaddis (20 patents)
- David G. Halley (33 patents)
- Michael E. Cotie (3 patents)
- David E. Hanke (8 patents)
- Amar N. Neogi (79 patents)
US Patent 4900377 · Granted Feb 13, 1990