Assignee
Inventors
- Richard Louis Arndt (131 patents)
- Bruce Beukema (46 patents)
- David F. Craddock (130 patents)
- Ronald Edward Fuhs (43 patents)
- Thomas A. Gregg (193 patents)
- Donald W. Schmidt (204 patents)
- Bruce M. Walk (81 patents)
US Patent 7970952 · Granted Jun 28, 2011