Assignee
Inventors
- Edward E. Ekstedt (10 patents)
- Narendra Digamber Joshi (123 patents)
- Adrian M. Ablett (7 patents)
- Timothy R. Gresla (1 patents)
- John Michael Koshoffer (22 patents)
- William F. Burke (4 patents)
US Patent 5323604 · Granted Jun 28, 1994