Assignee
Inventors
- John L. Beezer (26 patents)
- William Hill (27 patents)
- Leroy B. Keely (127 patents)
- Darryl E. Rubin (73 patents)
- David M. Silver (20 patents)
- Susan D. Woolf (18 patents)
- Jean Pierre De Vries (13 patents)
US Patent 7437683 · Granted Oct 14, 2008