Assignee
Inventors
- Bruce K. Libby (2 patents)
- Isao Yamada (30 patents)
- James A. Greer (13 patents)
- Lester G. Crawford (1 patents)
- James G. Bachand (1 patents)
- Matthew C. Gwinn (25 patents)
- Richard Torti (6 patents)
US Patent 6486478 · Granted Nov 26, 2002