Assignee
Inventors
- Curtis L. Schilling, Jr. (25 patents)
- Patrick J. Burns (9 patents)
- James S. Ritscher (25 patents)
- Mark P. Bowman (27 patents)
- Thomas E. Childress (12 patents)
- Michael R. Powell (5 patents)
- Eric Michael Graban (1 patents)
US Patent 6015920 · Granted Jan 18, 2000