Assignee
Inventors
- Bruce Beukema (46 patents)
- David F. Craddock (130 patents)
- Ronald Edward Fuhs (43 patents)
- Thomas A. Gregg (193 patents)
- Gregory F. Pfister (54 patents)
- Renato J. Recio (205 patents)
- Steven Rogers (21 patents)
US Patent 6938138 · Granted Aug 30, 2005