Assignee
Inventors
- David Dooley (24 patents)
- Michael Schoemann (25 patents)
- John Youngs (32 patents)
- Mark Heinze (12 patents)
- Kenneth Shaner (11 patents)
- Matthew S. Brummer (2 patents)
- Raymond K. Cummins (3 patents)
US Patent 7854875 · Granted Dec 21, 2010