Assignee
Inventors
- Peter Critchley (6 patents)
- Desmond B. Hagan (8 patents)
- Susan E. Kirsch (3 patents)
- David Terence Parrott (7 patents)
- Anthony V. Rawlings (43 patents)
- Ian Richard Scott (53 patents)
- Anthony Patrick Andrew Taylor (4 patents)
US Patent 5326565 · Granted Jul 5, 1994