Assignee
Inventors
- Christopher J. Mairs (17 patents)
- Anthony M. Downes (12 patents)
- Roderick F. MacFarquhar (12 patents)
- Kenneth P. Hughes (13 patents)
- Alex Pollitt (25 patents)
- John P. Batty (15 patents)
- Mark E. Berry (6 patents)
US Patent 6911987 · Granted Jun 28, 2005