Assignee
Inventors
- Michael Allen Bryner (14 patents)
- Don M. Coates (38 patents)
- Michael Davis (14 patents)
- Tom Edward Estep (5 patents)
- Ralph A. Franke (4 patents)
- Larry R. Marshall (36 patents)
- Subhra Nath (1 patents)
- Charles Starke (5 patents)
US Patent 5788993 · Granted Aug 4, 1998