Assignee
Inventors
- Thomas M. Hedges (13 patents)
- Scott Casteel (4 patents)
- Andrew W. Dornbusch (14 patents)
- Doug Gaff (1 patents)
- Edmund S. Pendleton (4 patents)
- Michael J. Sobel (5 patents)
- Frey Wain (1 patents)
US Patent 6630993 · Granted Oct 7, 2003