Assignee
Inventors
- Kristina Helena Valborg Hedengren (35 patents)
- Richard O. McCary (5 patents)
- Robert P. Alley (24 patents)
- Richard J. Charles (19 patents)
- William P. Kornrumpf (78 patents)
- John D. Young (31 patents)
US Patent 5389876 · Granted Feb 14, 1995