Assignee
Inventors
- John P. Lunsford (96 patents)
- Edwin J. Hlavka (84 patents)
- Edmund J. Roschak (48 patents)
- Daniel T. Wallace (110 patents)
- Charles Gresl (42 patents)
- David B. McCallum (2 patents)
- Dana G. Mead (2 patents)
US Patent 5681341 · Granted Oct 28, 1997