Assignee
Inventors
- Anthony J. DeGregoria (11 patents)
- Carl Bruno Zimm (14 patents)
- Dennis J. Janda (1 patents)
- Richard A. Lubasz (1 patents)
- Alexander G. Jastrab (5 patents)
- Joseph W. Johnson (3 patents)
- Evan McNeil Ludeman (2 patents)
US Patent 5249424 · Granted Oct 5, 1993