Assignee
Inventors
- Abdennaceur Fredj (11 patents)
- Frederick E. Hardy (28 patents)
- Alan David Willey (75 patents)
- James Pyott Johnston (38 patents)
- Regine Labeque (68 patents)
- Christiaan Arthur Jacques Kamiel Thoen (57 patents)
US Patent 5560858 · Granted Oct 1, 1996