Assignee
Inventors
- Terence Farrell (20 patents)
- Georgia Shafer (21 patents)
- Florencio Ratuiste (5 patents)
- Michael Massaro (42 patents)
- David John Lang (23 patents)
- Michael Petko (5 patents)
- Gail Beth Rattinger (17 patents)
US Patent 5981451 · Granted Nov 9, 1999