Assignee
Inventors
- Gary T. Bastian (5 patents)
- Kevin M. Rishavy (3 patents)
- Martin Gravenstein (11 patents)
- Robert L. Anderson (74 patents)
- Rollie M. Fisher (10 patents)
- Raymond Allen Stevens (5 patents)
- Samuel J. Guido (23 patents)
US Patent 6427180 · Granted Jul 30, 2002