Assignee
Inventors
- Howard G. Newman (1 patents)
- David G. Monette (3 patents)
- Michael D. Koczara (1 patents)
- Duane J. Ribant (1 patents)
- Ronald D. Papke (4 patents)
- Alfred A. Bien (15 patents)
- Richard A. Hawkins (4 patents)
US Patent 4892342 · Granted Jan 9, 1990