Assignee
Inventors
- William Derek Emery (17 patents)
- Pauline Farnworth (4 patents)
- Georgina Hawkes (1 patents)
- Terry Instone (10 patents)
- Seeng Djiang Liem (12 patents)
- John M. Lloyd (8 patents)
- Gilbert Martin Verschelling (7 patents)
US Patent 6303558 · Granted Oct 16, 2001