Assignee
Inventors
- William Robert Norris (15 patents)
- James Allard (29 patents)
- Mikhail Filippov (15 patents)
- Robert D. Haun (7 patents)
- Christopher D. Turner (25 patents)
- Seth Gilbertson (19 patents)
- Andrew Julian Norby (4 patents)
US Patent 7894951 · Granted Feb 22, 2011