Assignee
Inventors
- Kenneth A. Parulski (231 patents)
- Wilbert F. Janson, Jr. (23 patents)
- John N. Border (296 patents)
- John R. Fredlund (140 patents)
- Joseph A. Manico (248 patents)
- Robert J. Parada (10 patents)
US Patent 7859588 · Granted Dec 28, 2010