Assignee
Inventors
- Timothy D. Bartley (11 patents)
- William J. Boyle (32 patents)
- Gary M. Fox (14 patents)
- Andrew A. Welcher (22 patents)
- Ella Magal (7 patents)
- Richard A. Lindberg (7 patents)
- Vann P. Parker (5 patents)
US Patent 6087167 · Granted Jul 11, 2000