Assignee
No assignee recorded.
Inventors
- Roger P. Genske (21 patents)
- Yong Joo Kim (54 patents)
- Russell P. Gehrke (10 patents)
- Richard E. Johnson (37 patents)
- R. Daniel Webster (10 patents)
- Leonard F. Czuba (14 patents)
US Patent 5071686 · Granted Dec 10, 1991
No assignee recorded.