Assignee
Inventors
- William P. Timmons (5 patents)
- Joe W. Dark (4 patents)
- John W. Schedel (5 patents)
- Thomas P. Bruce (5 patents)
- Bradley Lynn Kersh (10 patents)
- Ronald J. Duppert (33 patents)
- Eugene Duane Daddis, Jr. (31 patents)
US Patent 6168248 · Granted Jan 2, 2001