Assignee
Inventors
- Thomas Edward O'Brien (9 patents)
- Magne Oldervoll (9 patents)
- Leon Lovheim (4 patents)
- Allen J. Bishop (10 patents)
- William P. Campbell (11 patents)
- Ronald G. Schmidt (13 patents)
- Douglas S. Wheeler (1 patents)
- Geoffrey Nightingale (1 patents)