Assignee
Inventors
- Brent E. Goodwin (20 patents)
- Thomas P. Keller (37 patents)
- John D. Mistyurik (73 patents)
- Mark W. Moore (46 patents)
- David R. Wisecup (16 patents)
- Jan M. Watson (17 patents)
- Ronald L. Fogle (22 patents)
US Patent 5904429 · Granted May 18, 1999