Assignee
Inventors
- Derek Crow (4 patents)
- Dave Emery (10 patents)
- Steve King (15 patents)
- Duane Danz (5 patents)
- Jonathan R. DeYoung (12 patents)
- Jason S. Elzinga (4 patents)
- Mark Wiersema (2 patents)
- Doug Moerler (2 patents)
US Patent 7993150 · Granted Aug 9, 2011