Assignee
Inventors
- Trent Ridder (20 patents)
- John D. Maynard (19 patents)
- Russell Abbink (17 patents)
- Robert D. Johnson (40 patents)
- Edward Hull (8 patents)
- Andrew D. Meigs (5 patents)
- Alan Ross (2 patents)
- Dashiell Birnkrant (17 patents)
US Patent 7403804 · Granted Jul 22, 2008