Assignee
Inventors
- John T. Compton (58 patents)
- David Charneski (6 patents)
- Wayne Hintz (3 patents)
- Edward P. Lawler (5 patents)
- William DesJardin (7 patents)
- Richard Brolly (3 patents)
- Herbert J. Erhardt (37 patents)
US Patent 7304676 · Granted Dec 4, 2007