Assignee
Inventors
- Timothy D. Sellers (17 patents)
- Kwon Nam-Yul (1 patents)
- John Griffin (8 patents)
- Christopher Pratley (47 patents)
- Owen C. Braun (27 patents)
- Peter Loren Engrav (31 patents)
- Stuart J. Stuple (17 patents)
US Patent 7599094 · Granted Oct 6, 2009