Assignee
Inventors
- Upali P. Weerasooriya (34 patents)
- K. Lee Matheson (2 patents)
- Dewey L. Smith (2 patents)
- Paul A. Filler (8 patents)
- Elida G. Partain (2 patents)
- Kelly D. Knouse (1 patents)
- Janet L. Watson (5 patents)
US Patent 6147246 · Granted Nov 14, 2000