Assignee
Inventors
- Robert Edwin Emmons (3 patents)
- John C. Mauck (17 patents)
- Paul Heaney (10 patents)
- Dietmar Karl Freund (2 patents)
- David B. LaTart (5 patents)
- Richard G. Chubet (4 patents)
- Douglas L. Vizard (22 patents)
US Patent 5641635 · Granted Jun 24, 1997