Assignee
Inventors
- Arthur B. Wynans (6 patents)
- Daniel Cumming (3 patents)
- Michael E. Teachman (25 patents)
- Eric Haight (5 patents)
- Daniel Loewen (4 patents)
- Martin A. Hancock (36 patents)
- Colin N. Gunn (26 patents)
US Patent 7412338 · Granted Aug 12, 2008