Assignee
Inventors
- Constantine A. Neugebauer (29 patents)
- Lionel M. Levinson (62 patents)
- Homer H. Glascock, II (29 patents)
- Charles W. Eichelberger (113 patents)
- Robert J. Wojnarowski (145 patents)
- Richard O. Carlson (8 patents)
US Patent 4901136 · Granted Feb 13, 1990