Assignee
Inventors
- Michael Ligotke (8 patents)
- Andrew W. Gieschen (4 patents)
- Robert F. Eisele (30 patents)
- Thomas Jackson (16 patents)
- Jeffrey Chen (24 patents)
- Bernard Greenspan (11 patents)
- Clyde L. Witham (11 patents)
- Gary H. Ward (10 patents)
US Patent 6427688 · Granted Aug 6, 2002