Assignee
Inventors
- Daniel G. Gauthier (9 patents)
- Donald G. Engel (1 patents)
- John J. Krieg (13 patents)
- Michael Warden (3 patents)
- Werner Herrmann (4 patents)
- Richard K. Donoghue (1 patents)
- Gary J. De Angelis (5 patents)
US Patent 5230308 · Granted Jul 27, 1993