Assignee
Inventors
- Raymon F. Thompson (69 patents)
- Robert W. Berner (30 patents)
- Gary L. Curtis (50 patents)
- Stephen P. Culliton (12 patents)
- Blaine G. Wright (12 patents)
- Darryl Byle (8 patents)
- John M. Pedersen (18 patents)
US Patent 5660517 · Granted Aug 26, 1997