Assignee
Inventors
- John T. Felts (61 patents)
- Thomas E. Fisk (38 patents)
- Robert S. Abrams (56 patents)
- John Ferguson (22 patents)
- Johathan R. Freedman (1 patents)
- Robert J. Pangborn (21 patents)
- Peter J. Sagona (31 patents)
US Patent 7985188 · Granted Jul 26, 2011