Assignee
Inventors
- Steve S. Chen (26 patents)
- Frederick J. Simmons (13 patents)
- George A. Spix (25 patents)
- Jimmie R. Wilson (7 patents)
- Edward C. Miller (28 patents)
- Roger E. Eckert (8 patents)
- Douglas R. Beard (25 patents)
US Patent 5197130 · Granted Mar 23, 1993