Assignee
Inventors
- Patricia A. McKernan (18 patents)
- Lennie Chen (1 patents)
- Charles Petrie (32 patents)
- James R. Piggott (14 patents)
- Robert R. West (18 patents)
- Shirley R. Gasper (6 patents)
- Colin Lellis (1 patents)
US Patent 5698521 · Granted Dec 16, 1997