Assignee
Inventors
- George William Daly (23 patents)
- Guy L. Guthrie (472 patents)
- Ross Boyd Leavens (20 patents)
- Joseph Gerald McDonald (24 patents)
- Michael S. Siegel (142 patents)
- William J. Starke (311 patents)
- Derek E. Williams (362 patents)
US Patent 8230117 · Granted Jul 24, 2012