Assignee
Inventors
- James R. Petrozello (18 patents)
- Fletcher W. Chapin (6 patents)
- David W. Dranchak (19 patents)
- Robert M. Murcko (9 patents)
- Scott W. Knauss (2 patents)
- Robert H. Katyl (25 patents)
- John R. Susko (1 patents)
US Patent 5908235 · Granted Jun 1, 1999