Assignee
Inventors
- Mauro Varasi (6 patents)
- Antonello Vannucci (4 patents)
- Mario Signorazzi (2 patents)
- Pietro Ferraro (8 patents)
- Sabato Inserra Imparato (13 patents)
- Claudio Voto (2 patents)
- James Dunphy (83 patents)
- Gerald Meltz (31 patents)
US Patent 5493390 · Granted Feb 20, 1996