Assignee
Inventors
- Wayne A. Barringer (13 patents)
- David P. Graybill (33 patents)
- Madhusudan K. Iyengar (312 patents)
- Roger R. Schmidt (263 patents)
- James J. Steffes (4 patents)
- Gerard V. Weber, Jr. (18 patents)
US Patent 8077462 · Granted Dec 13, 2011