Assignee
Inventors
- Jeffery W. Johnson (51 patents)
- Robert R. Matheson (10 patents)
- Donald A. White (30 patents)
- Neville Everton Drysdale (58 patents)
- Patrick Henry Corcoran (31 patents)
- Laura Ann Lewin (33 patents)
US Patent 7888440 · Granted Feb 15, 2011