Assignee
Inventors
- Guido N. Dimatteo (4 patents)
- David Markham (6 patents)
- Fred F. Wilczak, Jr. (4 patents)
- David Mueller (4 patents)
- William F. McGuinness, Jr. (4 patents)
- Craig W. Martin (8 patents)
- Ronald O. Dews, Jr. (2 patents)
US Patent 8578072 · Granted Nov 5, 2013