Assignee
No assignee recorded.
Inventors
- Robin L. Knoke (7 patents)
- Unknown
- Mark W. Schulz (3 patents)
- Eric J. Krause (23 patents)
- Lee G. Macklem (6 patents)
- William M. Roth (3 patents)
- Daniel Darst (35 patents)
US Patent 8381409 · Granted Feb 26, 2013
No assignee recorded.