Assignee
Inventors
- Leslie Kondejewski (3 patents)
- Robert S. Hodges (29 patents)
- David Wishart (5 patents)
- Robert E. W. Hancock (27 patents)
- Ronald N. McElhaney (1 patents)
- Elmar Prenner (4 patents)
- Ruthven N. A. H. Lewis (1 patents)
US Patent 6358921 · Granted Mar 19, 2002