Assignee
Inventors
- Allen James Guinibert (9 patents)
- Russell Joseph Jackson (23 patents)
- Hugh Griffith Johnson (17 patents)
- Daniel Keith Raphael Pitt (4 patents)
- Bruce Reginald Frank McGregor (6 patents)
- Geoffrey Simon Frazerhurst (8 patents)
US Patent 7249742 · Granted Jul 31, 2007