Assignee
Inventors
- Arvin D. Danielson (87 patents)
- Darald R. Schultz (66 patents)
- Dennis Silva (17 patents)
- Darrell L. Boatwright (34 patents)
- Rickey G. Austin (19 patents)
- Daniel E. Alt (24 patents)
- Steve Darren Friend (4 patents)
US Patent 5805474 · Granted Sep 8, 1998