Assignee
Inventors
- Carl B. Hildebrandt (1 patents)
- Charles W. Hodgdon (1 patents)
- Ronald Coburn (20 patents)
- Lee Cavanaugh (3 patents)
- Yasmine A. Adham (1 patents)
- Daniel Borecki (1 patents)
- Henry C. Ball (5 patents)
US Patent 6516549 · Granted Feb 11, 2003