Assignee
Inventors
- Brian E. Swiggett (5 patents)
- Ronald Morino (8 patents)
- Raymond J. Keogh (6 patents)
- Jonathan C. Crowell (21 patents)
- George Czenczy (1 patents)
- Andrew J. Schoenberg (4 patents)
- Marju L. Friedrich (4 patents)
US Patent 4711026 · Granted Dec 8, 1987