Assignee
Inventors
- M. Bonner Denton (10 patents)
- Roger Sperline (7 patents)
- David W. Koppenaal (8 patents)
- Charles J. Barinaga (9 patents)
- Gary M. Hieftje (17 patents)
- James H. Barnes (4 patents)
- Eugene Atlas (13 patents)
US Patent 7498585 · Granted Mar 3, 2009