Assignee
Inventors
- Thomas Davies (47 patents)
- Leonardus C. M. G. Pfennings (22 patents)
- Henricus Kunnen (4 patents)
- Peter Voss (48 patents)
- Cormac Michael O'Connell (63 patents)
- Cathal G. Phelan (39 patents)
- Hans Ontrop (9 patents)
US Patent 5265064 · Granted Nov 23, 1993