Assignee
Inventors
- Jurgen M. Grasshoff (14 patents)
- John Marshall (65 patents)
- Richard A. Minns (44 patents)
- Mark R. Mischke (16 patents)
- Anthony J. Puttick (20 patents)
- Lloyd D. Taylor (58 patents)
- Stephen J. Telfer (196 patents)
US Patent 5534388 · Granted Jul 9, 1996