Assignee
Inventors
- Michael Ray Elgersma (51 patents)
- Daniel P. Johnson (20 patents)
- Mason Peck (15 patents)
- Brian Underhill (6 patents)
- Gunter Stein (14 patents)
- Blaise Morton (10 patents)
- Brian Hamilton (20 patents)
US Patent 7693619 · Granted Apr 6, 2010