Assignee
Inventors
- Norman Bruce Desrosiers (21 patents)
- Dean Frederick Herring (104 patents)
- Kevin D. Johnson (14 patents)
- Eric Allen Stegner (43 patents)
- Robert William Stegner (38 patents)
- Paul A. Wormsbecher (65 patents)
US Patent 8009440 · Granted Aug 30, 2011