Assignee
Inventors
- Chia Kung (9 patents)
- Phillip Goebel (8 patents)
- Thomas Cartwright (29 patents)
- Peter S. Cartwright (7 patents)
- Kenneth J. Sieth (30 patents)
- Richard Reckin (19 patents)
- Duane S. Freimuth (9 patents)
US Patent 8323484 · Granted Dec 4, 2012